Finding the Fourth Proportional to 31,627.62, 47,448.63 and 10,849.86

Step by Step Solution

1. Step 1: Write the proportion equation
   31,627.62 : 47,448.63 = 10,849.86 : x
2. Step 2: Convert to fraction form
   31,627.62/47,448.63 = 10,849.86/x
3. Step 3: Cross multiply
   31,627.62x = 47,448.63 × 10,849.86
4. Step 4: Simplify right side
   31,627.62x = 514,810,992.69
5. Step 5: Solve for x
   x = 514,810,992.69/31,627.62
6. Step 6: Final answer
   x = 16,277.26