Finding the Fourth Proportional to 71,270.72, 106,874.48 and 37,984.56

Step by Step Solution

1. Step 1: Write the proportion equation
   71,270.72 : 106,874.48 = 37,984.56 : x
2. Step 2: Convert to fraction form
   71,270.72/106,874.48 = 37,984.56/x
3. Step 3: Cross multiply
   71,270.72x = 106,874.48 × 37,984.56
4. Step 4: Simplify right side
   71,270.72x = 4,059,580,098.03
5. Step 5: Solve for x
   x = 4,059,580,098.03/71,270.72
6. Step 6: Final answer
   x = 56,960.00