Finding the Fourth Proportional to 57,499.69, 79,348.74 and 32,006.05

Step by Step Solution

1. Step 1: Write the proportion equation
   57,499.69 : 79,348.74 = 32,006.05 : x
2. Step 2: Convert to fraction form
   57,499.69/79,348.74 = 32,006.05/x
3. Step 3: Cross multiply
   57,499.69x = 79,348.74 × 32,006.05
4. Step 4: Simplify right side
   57,499.69x = 2,539,639,739.88
5. Step 5: Solve for x
   x = 2,539,639,739.88/57,499.69
6. Step 6: Final answer
   x = 44,167.89