Finding the Fourth Proportional to 78,552.08, 108,400.96 and 42,741.47

Step by Step Solution

1. Step 1: Write the proportion equation
   78,552.08 : 108,400.96 = 42,741.47 : x
2. Step 2: Convert to fraction form
   78,552.08/108,400.96 = 42,741.47/x
3. Step 3: Cross multiply
   78,552.08x = 108,400.96 × 42,741.47
4. Step 4: Simplify right side
   78,552.08x = 4,633,216,166.10
5. Step 5: Solve for x
   x = 4,633,216,166.10/78,552.08
6. Step 6: Final answer
   x = 58,982.73