Finding the Fourth Proportional to 116,629,859.34, 174,877,105.98 and 55,218,502.46

Step by Step Solution

1. Step 1: Write the proportion equation
   116,629,859.34 : 174,877,105.98 = 55,218,502.46 : x
2. Step 2: Convert to fraction form
   116,629,859.34/174,877,105.98 = 55,218,502.46/x
3. Step 3: Cross multiply
   116,629,859.34x = 174,877,105.98 × 55,218,502.46
4. Step 4: Simplify right side
   116,629,859.34x = 9,656,451,906,754,310
5. Step 5: Solve for x
   x = 9,656,451,906,754,310/116,629,859.34
6. Step 6: Final answer
   x = 82,795,709.10