Finding the Fourth Proportional to 22,428,062.82, 30,950,739.18 and 12,114,786

Step by Step Solution

1. Step 1: Write the proportion equation
   22,428,062.82 : 30,950,739.18 = 12,114,786 : x
2. Step 2: Convert to fraction form
   22,428,062.82/30,950,739.18 = 12,114,786/x
3. Step 3: Cross multiply
   22,428,062.82x = 30,950,739.18 × 12,114,786
4. Step 4: Simplify right side
   22,428,062.82x = 374,961,581,707,515.50
5. Step 5: Solve for x
   x = 374,961,581,707,515.50/22,428,062.82
6. Step 6: Final answer
   x = 16,718,411.43