Finding the Fourth Proportional to 58,870.90, 81,241.43 and 32,013.43

Step by Step Solution

1. Step 1: Write the proportion equation
   58,870.90 : 81,241.43 = 32,013.43 : x
2. Step 2: Convert to fraction form
   58,870.90/81,241.43 = 32,013.43/x
3. Step 3: Cross multiply
   58,870.90x = 81,241.43 × 32,013.43
4. Step 4: Simplify right side
   58,870.90x = 2,600,816,649.31
5. Step 5: Solve for x
   x = 2,600,816,649.31/58,870.90
6. Step 6: Final answer
   x = 44,178.31