Finding the Fourth Proportional to 7,002,809.73, 9,663,951.25 and 3,947,023.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002,809.73 : 9,663,951.25 = 3,947,023.98 : x
2. Step 2: Convert to fraction form
   7,002,809.73/9,663,951.25 = 3,947,023.98/x
3. Step 3: Cross multiply
   7,002,809.73x = 9,663,951.25 × 3,947,023.98
4. Step 4: Simplify right side
   7,002,809.73x = 38,143,847,325,300.98
5. Step 5: Solve for x
   x = 38,143,847,325,300.98/7,002,809.73
6. Step 6: Final answer
   x = 5,446,934.70