Finding the Fourth Proportional to 22,141,547.16, 30,551,550.60 and 12,846,986.43

Step by Step Solution

1. Step 1: Write the proportion equation
   22,141,547.16 : 30,551,550.60 = 12,846,986.43 : x
2. Step 2: Convert to fraction form
   22,141,547.16/30,551,550.60 = 12,846,986.43/x
3. Step 3: Cross multiply
   22,141,547.16x = 30,551,550.60 × 12,846,986.43
4. Step 4: Simplify right side
   22,141,547.16x = 392,495,355,973,658.38
5. Step 5: Solve for x
   x = 392,495,355,973,658.38/22,141,547.16
6. Step 6: Final answer
   x = 17,726,645.44