Finding the Fourth Proportional to 152,256,069.94, 210,113,589.09 and 82,641,465.22

Step by Step Solution

1. Step 1: Write the proportion equation
   152,256,069.94 : 210,113,589.09 = 82,641,465.22 : x
2. Step 2: Convert to fraction form
   152,256,069.94/210,113,589.09 = 82,641,465.22/x
3. Step 3: Cross multiply
   152,256,069.94x = 210,113,589.09 × 82,641,465.22
4. Step 4: Simplify right side
   152,256,069.94x = 17,364,094,865,030,606
5. Step 5: Solve for x
   x = 17,364,094,865,030,606/152,256,069.94
6. Step 6: Final answer
   x = 114,045,337.38