Finding the Fourth Proportional to 22,774.06, 31,425.06 and 12,701.30

Step by Step Solution

1. Step 1: Write the proportion equation
   22,774.06 : 31,425.06 = 12,701.30 : x
2. Step 2: Convert to fraction form
   22,774.06/31,425.06 = 12,701.30/x
3. Step 3: Cross multiply
   22,774.06x = 31,425.06 × 12,701.30
4. Step 4: Simplify right side
   22,774.06x = 399,139,114.58
5. Step 5: Solve for x
   x = 399,139,114.58/22,774.06
6. Step 6: Final answer
   x = 17,526.04