Finding the Fourth Proportional to 57,645, 79,552.80 and 32,494.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,645 : 79,552.80 = 32,494.50 : x
2. Step 2: Convert to fraction form
   57,645/79,552.80 = 32,494.50/x
3. Step 3: Cross multiply
   57,645x = 79,552.80 × 32,494.50
4. Step 4: Simplify right side
   57,645x = 2,585,028,459.60
5. Step 5: Solve for x
   x = 2,585,028,459.60/57,645
6. Step 6: Final answer
   x = 44,843.93