Finding the Fourth Proportional to 54,271.12, 81,300.69 and 37,401.13

Step by Step Solution

1. Step 1: Write the proportion equation
   54,271.12 : 81,300.69 = 37,401.13 : x
2. Step 2: Convert to fraction form
   54,271.12/81,300.69 = 37,401.13/x
3. Step 3: Cross multiply
   54,271.12x = 81,300.69 × 37,401.13
4. Step 4: Simplify right side
   54,271.12x = 3,040,737,675.78
5. Step 5: Solve for x
   x = 3,040,737,675.78/54,271.12
6. Step 6: Final answer
   x = 56,028.65