Finding the Fourth Proportional to 151,640,994,017.24, 209,271,149,820.86 and 83,975,584,235.29

Step by Step Solution

1. Step 1: Write the proportion equation
   151,640,994,017.24 : 209,271,149,820.86 = 83,975,584,235.29 : x
2. Step 2: Convert to fraction form
   151,640,994,017.24/209,271,149,820.86 = 83,975,584,235.29/x
3. Step 3: Cross multiply
   151,640,994,017.24x = 209,271,149,820.86 × 83,975,584,235.29
4. Step 4: Simplify right side
   151,640,994,017.24x = 17,573,667,069,796,575,870,976
5. Step 5: Solve for x
   x = 17,573,667,069,796,575,870,976/151,640,994,017.24
6. Step 6: Final answer
   x = 115,889,949,045.04