Finding the Fourth Proportional to 12,057,436.76, 18,086,169.72 and 3,303,790.26

Step by Step Solution

1. Step 1: Write the proportion equation
   12,057,436.76 : 18,086,169.72 = 3,303,790.26 : x
2. Step 2: Convert to fraction form
   12,057,436.76/18,086,169.72 = 3,303,790.26/x
3. Step 3: Cross multiply
   12,057,436.76x = 18,086,169.72 × 3,303,790.26
4. Step 4: Simplify right side
   12,057,436.76x = 59,752,911,361,642.92
5. Step 5: Solve for x
   x = 59,752,911,361,642.92/12,057,436.76
6. Step 6: Final answer
   x = 4,955,689.38