Finding the Fourth Proportional to 22,582.52, 31,163.10 and 12,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,582.52 : 31,163.10 = 12,373.50 : x
2. Step 2: Convert to fraction form
   22,582.52/31,163.10 = 12,373.50/x
3. Step 3: Cross multiply
   22,582.52x = 31,163.10 × 12,373.50
4. Step 4: Simplify right side
   22,582.52x = 385,596,617.85
5. Step 5: Solve for x
   x = 385,596,617.85/22,582.52
6. Step 6: Final answer
   x = 17,075.00