Finding the Fourth Proportional to 22,981.85, 31,714.10 and 12,773.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,981.85 : 31,714.10 = 12,773.52 : x
2. Step 2: Convert to fraction form
   22,981.85/31,714.10 = 12,773.52/x
3. Step 3: Cross multiply
   22,981.85x = 31,714.10 × 12,773.52
4. Step 4: Simplify right side
   22,981.85x = 405,100,690.63
5. Step 5: Solve for x
   x = 405,100,690.63/22,981.85
6. Step 6: Final answer
   x = 17,626.98