Finding the Fourth Proportional to 123,593.43, 185,443.58 and 52,531.68

Step by Step Solution

1. Step 1: Write the proportion equation
   123,593.43 : 185,443.58 = 52,531.68 : x
2. Step 2: Convert to fraction form
   123,593.43/185,443.58 = 52,531.68/x
3. Step 3: Cross multiply
   123,593.43x = 185,443.58 × 52,531.68
4. Step 4: Simplify right side
   123,593.43x = 9,741,662,802.61
5. Step 5: Solve for x
   x = 9,741,662,802.61/123,593.43
6. Step 6: Final answer
   x = 78,820.23