Finding the Fourth Proportional to 39,469,887.77, 58,915,738.72 and 34,810,478.80

Step by Step Solution

1. Step 1: Write the proportion equation
   39,469,887.77 : 58,915,738.72 = 34,810,478.80 : x
2. Step 2: Convert to fraction form
   39,469,887.77/58,915,738.72 = 34,810,478.80/x
3. Step 3: Cross multiply
   39,469,887.77x = 58,915,738.72 × 34,810,478.80
4. Step 4: Simplify right side
   39,469,887.77x = 2,050,885,073,399,314
5. Step 5: Solve for x
   x = 2,050,885,073,399,314/39,469,887.77
6. Step 6: Final answer
   x = 51,960,752.60