Finding the Fourth Proportional to 2,625,811.28, 3,937,142.04 and 1,204,086.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625,811.28 : 3,937,142.04 = 1,204,086.32 : x
2. Step 2: Convert to fraction form
   2,625,811.28/3,937,142.04 = 1,204,086.32/x
3. Step 3: Cross multiply
   2,625,811.28x = 3,937,142.04 × 1,204,086.32
4. Step 4: Simplify right side
   2,625,811.28x = 4,740,658,870,260.89
5. Step 5: Solve for x
   x = 4,740,658,870,260.89/2,625,811.28
6. Step 6: Final answer
   x = 1,805,407.31