Finding the Fourth Proportional to 10,179,233.52, 14,042,660.06 and 9,018,864.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,179,233.52 : 14,042,660.06 = 9,018,864.18 : x
2. Step 2: Convert to fraction form
   10,179,233.52/14,042,660.06 = 9,018,864.18/x
3. Step 3: Cross multiply
   10,179,233.52x = 14,042,660.06 × 9,018,864.18
4. Step 4: Simplify right side
   10,179,233.52x = 126,648,843,807,050.66
5. Step 5: Solve for x
   x = 126,648,843,807,050.66/10,179,233.52
6. Step 6: Final answer
   x = 12,441,884.11