Finding the Fourth Proportional to 114,443.73, 157,930.69 and 63,456.55

Step by Step Solution

1. Step 1: Write the proportion equation
   114,443.73 : 157,930.69 = 63,456.55 : x
2. Step 2: Convert to fraction form
   114,443.73/157,930.69 = 63,456.55/x
3. Step 3: Cross multiply
   114,443.73x = 157,930.69 × 63,456.55
4. Step 4: Simplify right side
   114,443.73x = 10,021,736,726.52
5. Step 5: Solve for x
   x = 10,021,736,726.52/114,443.73
6. Step 6: Final answer
   x = 87,569.12