Finding the Fourth Proportional to 52,473, 72,414.28 and 28,601.22

Step by Step Solution

1. Step 1: Write the proportion equation
   52,473 : 72,414.28 = 28,601.22 : x
2. Step 2: Convert to fraction form
   52,473/72,414.28 = 28,601.22/x
3. Step 3: Cross multiply
   52,473x = 72,414.28 × 28,601.22
4. Step 4: Simplify right side
   52,473x = 2,071,136,753.42
5. Step 5: Solve for x
   x = 2,071,136,753.42/52,473
6. Step 6: Final answer
   x = 39,470.52