Finding the Fourth Proportional to 14,435,118.98, 19,920,463.76 and 7,908,995.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,435,118.98 : 19,920,463.76 = 7,908,995.69 : x
2. Step 2: Convert to fraction form
   14,435,118.98/19,920,463.76 = 7,908,995.69/x
3. Step 3: Cross multiply
   14,435,118.98x = 19,920,463.76 × 7,908,995.69
4. Step 4: Simplify right side
   14,435,118.98x = 157,550,861,981,096.22
5. Step 5: Solve for x
   x = 157,550,861,981,096.22/14,435,118.98
6. Step 6: Final answer
   x = 10,914,413.81