Finding the Fourth Proportional to 22,768,622.91, 31,420,605.61 and 12,314,650.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,768,622.91 : 31,420,605.61 = 12,314,650.83 : x
2. Step 2: Convert to fraction form
   22,768,622.91/31,420,605.61 = 12,314,650.83/x
3. Step 3: Cross multiply
   22,768,622.91x = 31,420,605.61 × 12,314,650.83
4. Step 4: Simplify right side
   22,768,622.91x = 386,933,786,851,855.19
5. Step 5: Solve for x
   x = 386,933,786,851,855.19/22,768,622.91
6. Step 6: Final answer
   x = 16,994,167.30