Finding the Fourth Proportional to 22,597.85, 31,184.71 and 12,526.07

Step by Step Solution

1. Step 1: Write the proportion equation
   22,597.85 : 31,184.71 = 12,526.07 : x
2. Step 2: Convert to fraction form
   22,597.85/31,184.71 = 12,526.07/x
3. Step 3: Cross multiply
   22,597.85x = 31,184.71 × 12,526.07
4. Step 4: Simplify right side
   22,597.85x = 390,621,954.01
5. Step 5: Solve for x
   x = 390,621,954.01/22,597.85
6. Step 6: Final answer
   x = 17,285.80