Finding the Fourth Proportional to 42,031.88, 62,861.92 and 37,384.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,031.88 : 62,861.92 = 37,384.52 : x
2. Step 2: Convert to fraction form
   42,031.88/62,861.92 = 37,384.52/x
3. Step 3: Cross multiply
   42,031.88x = 62,861.92 × 37,384.52
4. Step 4: Simplify right side
   42,031.88x = 2,350,062,705.48
5. Step 5: Solve for x
   x = 2,350,062,705.48/42,031.88
6. Step 6: Final answer
   x = 55,911.43