Finding the Fourth Proportional to 14,274,101.25, 19,698,275.69 and 7,747,728.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,274,101.25 : 19,698,275.69 = 7,747,728.96 : x
2. Step 2: Convert to fraction form
   14,274,101.25/19,698,275.69 = 7,747,728.96/x
3. Step 3: Cross multiply
   14,274,101.25x = 19,698,275.69 × 7,747,728.96
4. Step 4: Simplify right side
   14,274,101.25x = 152,616,900,986,738.31
5. Step 5: Solve for x
   x = 152,616,900,986,738.31/14,274,101.25
6. Step 6: Final answer
   x = 10,691,874.63