Finding the Fourth Proportional to 31,627.28, 47,435.88 and 10,565.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,627.28 : 47,435.88 = 10,565.48 : x
2. Step 2: Convert to fraction form
   31,627.28/47,435.88 = 10,565.48/x
3. Step 3: Cross multiply
   31,627.28x = 47,435.88 × 10,565.48
4. Step 4: Simplify right side
   31,627.28x = 501,182,841.42
5. Step 5: Solve for x
   x = 501,182,841.42/31,627.28
6. Step 6: Final answer
   x = 15,846.54