Finding the Fourth Proportional to 11,916,086.20, 16,443,714.72 and 6,759,337.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,916,086.20 : 16,443,714.72 = 6,759,337.08 : x
2. Step 2: Convert to fraction form
   11,916,086.20/16,443,714.72 = 6,759,337.08/x
3. Step 3: Cross multiply
   11,916,086.20x = 16,443,714.72 × 6,759,337.08
4. Step 4: Simplify right side
   11,916,086.20x = 111,148,610,639,837.83
5. Step 5: Solve for x
   x = 111,148,610,639,837.83/11,916,086.20
6. Step 6: Final answer
   x = 9,327,610.49