Finding the Fourth Proportional to 10,371,865.50, 14,312,799.18 and 5,725,550.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,371,865.50 : 14,312,799.18 = 5,725,550.76 : x
2. Step 2: Convert to fraction form
   10,371,865.50/14,312,799.18 = 5,725,550.76/x
3. Step 3: Cross multiply
   10,371,865.50x = 14,312,799.18 × 5,725,550.76
4. Step 4: Simplify right side
   10,371,865.50x = 81,948,658,222,776.38
5. Step 5: Solve for x
   x = 81,948,658,222,776.38/10,371,865.50
6. Step 6: Final answer
   x = 7,901,052.92