Finding the Fourth Proportional to 57,372, 79,173.39 and 32,221.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,372 : 79,173.39 = 32,221.50 : x
2. Step 2: Convert to fraction form
   57,372/79,173.39 = 32,221.50/x
3. Step 3: Cross multiply
   57,372x = 79,173.39 × 32,221.50
4. Step 4: Simplify right side
   57,372x = 2,551,085,385.89
5. Step 5: Solve for x
   x = 2,551,085,385.89/57,372
6. Step 6: Final answer
   x = 44,465.69