Finding the Fourth Proportional to 52,294.32, 72,184.68 and 31,073.46

Step by Step Solution

1. Step 1: Write the proportion equation
   52,294.32 : 72,184.68 = 31,073.46 : x
2. Step 2: Convert to fraction form
   52,294.32/72,184.68 = 31,073.46/x
3. Step 3: Cross multiply
   52,294.32x = 72,184.68 × 31,073.46
4. Step 4: Simplify right side
   52,294.32x = 2,243,027,766.59
5. Step 5: Solve for x
   x = 2,243,027,766.59/52,294.32
6. Step 6: Final answer
   x = 42,892.38