Finding the Fourth Proportional to 8,039,769.18, 12,052,871.73 and 3,487,391.58

Step by Step Solution

1. Step 1: Write the proportion equation
   8,039,769.18 : 12,052,871.73 = 3,487,391.58 : x
2. Step 2: Convert to fraction form
   8,039,769.18/12,052,871.73 = 3,487,391.58/x
3. Step 3: Cross multiply
   8,039,769.18x = 12,052,871.73 × 3,487,391.58
4. Step 4: Simplify right side
   8,039,769.18x = 42,033,083,386,022.04
5. Step 5: Solve for x
   x = 42,033,083,386,022.04/8,039,769.18
6. Step 6: Final answer
   x = 5,228,145.54