Finding the Fourth Proportional to 11,479,404.98, 15,841,578.32 and 6,322,766.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,479,404.98 : 15,841,578.32 = 6,322,766.78 : x
2. Step 2: Convert to fraction form
   11,479,404.98/15,841,578.32 = 6,322,766.78/x
3. Step 3: Cross multiply
   11,479,404.98x = 15,841,578.32 × 6,322,766.78
4. Step 4: Simplify right side
   11,479,404.98x = 100,162,605,152,454.31
5. Step 5: Solve for x
   x = 100,162,605,152,454.31/11,479,404.98
6. Step 6: Final answer
   x = 8,725,417.85