Finding the Fourth Proportional to 58,999.74, 81,419.31 and 32,142.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,999.74 : 81,419.31 = 32,142.18 : x
2. Step 2: Convert to fraction form
   58,999.74/81,419.31 = 32,142.18/x
3. Step 3: Cross multiply
   58,999.74x = 81,419.31 × 32,142.18
4. Step 4: Simplify right side
   58,999.74x = 2,616,993,710.40
5. Step 5: Solve for x
   x = 2,616,993,710.40/58,999.74
6. Step 6: Final answer
   x = 44,356.02