Finding the Fourth Proportional to 22,796.76, 31,460.67 and 12,725.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,796.76 : 31,460.67 = 12,725.02 : x
2. Step 2: Convert to fraction form
   22,796.76/31,460.67 = 12,725.02/x
3. Step 3: Cross multiply
   22,796.76x = 31,460.67 × 12,725.02
4. Step 4: Simplify right side
   22,796.76x = 400,337,654.96
5. Step 5: Solve for x
   x = 400,337,654.96/22,796.76
6. Step 6: Final answer
   x = 17,561.16