Finding the Fourth Proportional to 12,852,123.66, 17,735,929.32 and 7,270,250.91

Step by Step Solution

1. Step 1: Write the proportion equation
   12,852,123.66 : 17,735,929.32 = 7,270,250.91 : x
2. Step 2: Convert to fraction form
   12,852,123.66/17,735,929.32 = 7,270,250.91/x
3. Step 3: Cross multiply
   12,852,123.66x = 17,735,929.32 × 7,270,250.91
4. Step 4: Simplify right side
   12,852,123.66x = 128,944,656,278,425.69
5. Step 5: Solve for x
   x = 128,944,656,278,425.69/12,852,123.66
6. Step 6: Final answer
   x = 10,032,945.50