Finding the Fourth Proportional to 11,078,799.72, 15,291,294.56 and 6,496,597.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,078,799.72 : 15,291,294.56 = 6,496,597.32 : x
2. Step 2: Convert to fraction form
   11,078,799.72/15,291,294.56 = 6,496,597.32/x
3. Step 3: Cross multiply
   11,078,799.72x = 15,291,294.56 × 6,496,597.32
4. Step 4: Simplify right side
   11,078,799.72x = 99,341,383,257,826.59
5. Step 5: Solve for x
   x = 99,341,383,257,826.59/11,078,799.72
6. Step 6: Final answer
   x = 8,966,800.17