Finding the Fourth Proportional to 57,172.50, 78,898.05 and 32,030.10

Step by Step Solution

1. Step 1: Write the proportion equation
   57,172.50 : 78,898.05 = 32,030.10 : x
2. Step 2: Convert to fraction form
   57,172.50/78,898.05 = 32,030.10/x
3. Step 3: Cross multiply
   57,172.50x = 78,898.05 × 32,030.10
4. Step 4: Simplify right side
   57,172.50x = 2,527,112,431.31
5. Step 5: Solve for x
   x = 2,527,112,431.31/57,172.50
6. Step 6: Final answer
   x = 44,201.54