Finding the Fourth Proportional to 22,981,498.29, 31,714,685.67 and 12,668,590.44

Step by Step Solution

1. Step 1: Write the proportion equation
   22,981,498.29 : 31,714,685.67 = 12,668,590.44 : x
2. Step 2: Convert to fraction form
   22,981,498.29/31,714,685.67 = 12,668,590.44/x
3. Step 3: Cross multiply
   22,981,498.29x = 31,714,685.67 × 12,668,590.44
4. Step 4: Simplify right side
   22,981,498.29x = 401,780,363,686,567
5. Step 5: Solve for x
   x = 401,780,363,686,567/22,981,498.29
6. Step 6: Final answer
   x = 17,482,775.00