Finding the Fourth Proportional to 12,927,424.41, 17,839,966.89 and 7,126,413.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,927,424.41 : 17,839,966.89 = 7,126,413.69 : x
2. Step 2: Convert to fraction form
   12,927,424.41/17,839,966.89 = 7,126,413.69/x
3. Step 3: Cross multiply
   12,927,424.41x = 17,839,966.89 × 7,126,413.69
4. Step 4: Simplify right side
   12,927,424.41x = 127,134,984,274,042.73
5. Step 5: Solve for x
   x = 127,134,984,274,042.73/12,927,424.41
6. Step 6: Final answer
   x = 9,834,517.71