Finding the Fourth Proportional to 22,214,007.82, 30,655,104.15 and 12,424,428.64

Step by Step Solution

1. Step 1: Write the proportion equation
   22,214,007.82 : 30,655,104.15 = 12,424,428.64 : x
2. Step 2: Convert to fraction form
   22,214,007.82/30,655,104.15 = 12,424,428.64/x
3. Step 3: Cross multiply
   22,214,007.82x = 30,655,104.15 × 12,424,428.64
4. Step 4: Simplify right side
   22,214,007.82x = 380,872,153,963,442.88
5. Step 5: Solve for x
   x = 380,872,153,963,442.88/22,214,007.82
6. Step 6: Final answer
   x = 17,145,584.76