Finding the Fourth Proportional to 51,567.72, 71,109.42 and 38,167.08

Step by Step Solution

1. Step 1: Write the proportion equation
   51,567.72 : 71,109.42 = 38,167.08 : x
2. Step 2: Convert to fraction form
   51,567.72/71,109.42 = 38,167.08/x
3. Step 3: Cross multiply
   51,567.72x = 71,109.42 × 38,167.08
4. Step 4: Simplify right side
   51,567.72x = 2,714,038,921.89
5. Step 5: Solve for x
   x = 2,714,038,921.89/51,567.72
6. Step 6: Final answer
   x = 52,630.58