Finding the Fourth Proportional to 57,560.78, 79,439.69 and 32,071.29

Step by Step Solution

1. Step 1: Write the proportion equation
   57,560.78 : 79,439.69 = 32,071.29 : x
2. Step 2: Convert to fraction form
   57,560.78/79,439.69 = 32,071.29/x
3. Step 3: Cross multiply
   57,560.78x = 79,439.69 × 32,071.29
4. Step 4: Simplify right side
   57,560.78x = 2,547,733,384.23
5. Step 5: Solve for x
   x = 2,547,733,384.23/57,560.78
6. Step 6: Final answer
   x = 44,261.62