Finding the Fourth Proportional to 57,227.61, 78,969.81 and 32,072.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,227.61 : 78,969.81 = 32,072.25 : x
2. Step 2: Convert to fraction form
   57,227.61/78,969.81 = 32,072.25/x
3. Step 3: Cross multiply
   57,227.61x = 78,969.81 × 32,072.25
4. Step 4: Simplify right side
   57,227.61x = 2,532,739,488.77
5. Step 5: Solve for x
   x = 2,532,739,488.77/57,227.61
6. Step 6: Final answer
   x = 44,257.30