Finding the Fourth Proportional to 8,039,608.38, 12,056,820.90 and 2,646,974.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,039,608.38 : 12,056,820.90 = 2,646,974.82 : x
2. Step 2: Convert to fraction form
   8,039,608.38/12,056,820.90 = 2,646,974.82/x
3. Step 3: Cross multiply
   8,039,608.38x = 12,056,820.90 × 2,646,974.82
4. Step 4: Simplify right side
   8,039,608.38x = 31,914,101,331,549.74
5. Step 5: Solve for x
   x = 31,914,101,331,549.74/8,039,608.38
6. Step 6: Final answer
   x = 3,969,608.94