Finding the Fourth Proportional to 48,271.30, 72,434.14 and 37,711.72

Step by Step Solution

1. Step 1: Write the proportion equation
   48,271.30 : 72,434.14 = 37,711.72 : x
2. Step 2: Convert to fraction form
   48,271.30/72,434.14 = 37,711.72/x
3. Step 3: Cross multiply
   48,271.30x = 72,434.14 × 37,711.72
4. Step 4: Simplify right side
   48,271.30x = 2,731,616,002.38
5. Step 5: Solve for x
   x = 2,731,616,002.38/48,271.30
6. Step 6: Final answer
   x = 56,588.82