Finding the Fourth Proportional to 71,150.34, 106,740.90 and 37,865.54

Step by Step Solution

1. Step 1: Write the proportion equation
   71,150.34 : 106,740.90 = 37,865.54 : x
2. Step 2: Convert to fraction form
   71,150.34/106,740.90 = 37,865.54/x
3. Step 3: Cross multiply
   71,150.34x = 106,740.90 × 37,865.54
4. Step 4: Simplify right side
   71,150.34x = 4,041,801,284.88
5. Step 5: Solve for x
   x = 4,041,801,284.88/71,150.34
6. Step 6: Final answer
   x = 56,806.49