Finding the Fourth Proportional to 105,055.56, 157,612.50 and 58,341.24

Step by Step Solution

1. Step 1: Write the proportion equation
   105,055.56 : 157,612.50 = 58,341.24 : x
2. Step 2: Convert to fraction form
   105,055.56/157,612.50 = 58,341.24/x
3. Step 3: Cross multiply
   105,055.56x = 157,612.50 × 58,341.24
4. Step 4: Simplify right side
   105,055.56x = 9,195,308,689.50
5. Step 5: Solve for x
   x = 9,195,308,689.50/105,055.56
6. Step 6: Final answer
   x = 87,528.05