Finding the Fourth Proportional to 58,387.69, 80,558.35 and 32,885.15

Step by Step Solution

1. Step 1: Write the proportion equation
   58,387.69 : 80,558.35 = 32,885.15 : x
2. Step 2: Convert to fraction form
   58,387.69/80,558.35 = 32,885.15/x
3. Step 3: Cross multiply
   58,387.69x = 80,558.35 × 32,885.15
4. Step 4: Simplify right side
   58,387.69x = 2,649,172,938.50
5. Step 5: Solve for x
   x = 2,649,172,938.50/58,387.69
6. Step 6: Final answer
   x = 45,372.11