Finding the Fourth Proportional to 42,552.93, 58,707.18 and 42,487.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,552.93 : 58,707.18 = 42,487.32 : x
2. Step 2: Convert to fraction form
   42,552.93/58,707.18 = 42,487.32/x
3. Step 3: Cross multiply
   42,552.93x = 58,707.18 × 42,487.32
4. Step 4: Simplify right side
   42,552.93x = 2,494,310,742.96
5. Step 5: Solve for x
   x = 2,494,310,742.96/42,552.93
6. Step 6: Final answer
   x = 58,616.66