Finding the Fourth Proportional to 22,975.04, 31,697.83 and 12,901.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,975.04 : 31,697.83 = 12,901.48 : x
2. Step 2: Convert to fraction form
   22,975.04/31,697.83 = 12,901.48/x
3. Step 3: Cross multiply
   22,975.04x = 31,697.83 × 12,901.48
4. Step 4: Simplify right side
   22,975.04x = 408,948,856.67
5. Step 5: Solve for x
   x = 408,948,856.67/22,975.04
6. Step 6: Final answer
   x = 17,799.70