Finding the Fourth Proportional to 58,989.58, 81,404.46 and 32,131.78

Step by Step Solution

1. Step 1: Write the proportion equation
   58,989.58 : 81,404.46 = 32,131.78 : x
2. Step 2: Convert to fraction form
   58,989.58/81,404.46 = 32,131.78/x
3. Step 3: Cross multiply
   58,989.58x = 81,404.46 × 32,131.78
4. Step 4: Simplify right side
   58,989.58x = 2,615,670,199.74
5. Step 5: Solve for x
   x = 2,615,670,199.74/58,989.58
6. Step 6: Final answer
   x = 44,341.22