Finding the Fourth Proportional to 11,059,303.68, 15,262,162.56 and 6,475,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,059,303.68 : 15,262,162.56 = 6,475,196.16 : x
2. Step 2: Convert to fraction form
   11,059,303.68/15,262,162.56 = 6,475,196.16/x
3. Step 3: Cross multiply
   11,059,303.68x = 15,262,162.56 × 6,475,196.16
4. Step 4: Simplify right side
   11,059,303.68x = 98,825,496,401,807.78
5. Step 5: Solve for x
   x = 98,825,496,401,807.78/11,059,303.68
6. Step 6: Final answer
   x = 8,935,960.10