Finding the Fourth Proportional to 71,043.40, 106,567.38 and 37,300.87

Step by Step Solution

1. Step 1: Write the proportion equation
   71,043.40 : 106,567.38 = 37,300.87 : x
2. Step 2: Convert to fraction form
   71,043.40/106,567.38 = 37,300.87/x
3. Step 3: Cross multiply
   71,043.40x = 106,567.38 × 37,300.87
4. Step 4: Simplify right side
   71,043.40x = 3,975,055,454.78
5. Step 5: Solve for x
   x = 3,975,055,454.78/71,043.40
6. Step 6: Final answer
   x = 55,952.50