Finding the Fourth Proportional to 57,061.41, 78,747.08 and 31,567.34

Step by Step Solution

1. Step 1: Write the proportion equation
   57,061.41 : 78,747.08 = 31,567.34 : x
2. Step 2: Convert to fraction form
   57,061.41/78,747.08 = 31,567.34/x
3. Step 3: Cross multiply
   57,061.41x = 78,747.08 × 31,567.34
4. Step 4: Simplify right side
   57,061.41x = 2,485,835,887.40
5. Step 5: Solve for x
   x = 2,485,835,887.40/57,061.41
6. Step 6: Final answer
   x = 43,564.22