Finding the Fourth Proportional to 84,410,834.16, 116,499,185.16 and 48,640,316.04

Step by Step Solution

1. Step 1: Write the proportion equation
   84,410,834.16 : 116,499,185.16 = 48,640,316.04 : x
2. Step 2: Convert to fraction form
   84,410,834.16/116,499,185.16 = 48,640,316.04/x
3. Step 3: Cross multiply
   84,410,834.16x = 116,499,185.16 × 48,640,316.04
4. Step 4: Simplify right side
   84,410,834.16x = 5,666,557,184,584,878
5. Step 5: Solve for x
   x = 5,666,557,184,584,878/84,410,834.16
6. Step 6: Final answer
   x = 67,130,685.78