Finding the Fourth Proportional to 58,987.95, 81,404.85 and 32,131.89

Step by Step Solution

1. Step 1: Write the proportion equation
   58,987.95 : 81,404.85 = 32,131.89 : x
2. Step 2: Convert to fraction form
   58,987.95/81,404.85 = 32,131.89/x
3. Step 3: Cross multiply
   58,987.95x = 81,404.85 × 32,131.89
4. Step 4: Simplify right side
   58,987.95x = 2,615,691,625.42
5. Step 5: Solve for x
   x = 2,615,691,625.42/58,987.95
6. Step 6: Final answer
   x = 44,342.82