Finding the Fourth Proportional to 8,079,789.90, 12,111,166.47 and 2,686,997.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,079,789.90 : 12,111,166.47 = 2,686,997.82 : x
2. Step 2: Convert to fraction form
   8,079,789.90/12,111,166.47 = 2,686,997.82/x
3. Step 3: Cross multiply
   8,079,789.90x = 12,111,166.47 × 2,686,997.82
4. Step 4: Simplify right side
   8,079,789.90x = 32,542,677,902,547.09
5. Step 5: Solve for x
   x = 32,542,677,902,547.09/8,079,789.90
6. Step 6: Final answer
   x = 4,027,663.88