Finding the Fourth Proportional to 11,682,771.39, 17,451,303.76 and 8,656,048.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,682,771.39 : 17,451,303.76 = 8,656,048.82 : x
2. Step 2: Convert to fraction form
   11,682,771.39/17,451,303.76 = 8,656,048.82/x
3. Step 3: Cross multiply
   11,682,771.39x = 17,451,303.76 × 8,656,048.82
4. Step 4: Simplify right side
   11,682,771.39x = 151,059,337,319,209.59
5. Step 5: Solve for x
   x = 151,059,337,319,209.59/11,682,771.39
6. Step 6: Final answer
   x = 12,930,094.43