Finding the Fourth Proportional to 22,694.37, 31,322.06 and 13,132.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,694.37 : 31,322.06 = 13,132.86 : x
2. Step 2: Convert to fraction form
   22,694.37/31,322.06 = 13,132.86/x
3. Step 3: Cross multiply
   22,694.37x = 31,322.06 × 13,132.86
4. Step 4: Simplify right side
   22,694.37x = 411,348,228.89
5. Step 5: Solve for x
   x = 411,348,228.89/22,694.37
6. Step 6: Final answer
   x = 18,125.56