Finding the Fourth Proportional to 2,043,418.86, 2,819,705.88 and 1,258,359.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043,418.86 : 2,819,705.88 = 1,258,359.98 : x
2. Step 2: Convert to fraction form
   2,043,418.86/2,819,705.88 = 1,258,359.98/x
3. Step 3: Cross multiply
   2,043,418.86x = 2,819,705.88 × 1,258,359.98
4. Step 4: Simplify right side
   2,043,418.86x = 3,548,205,025,383.00
5. Step 5: Solve for x
   x = 3,548,205,025,383.00/2,043,418.86
6. Step 6: Final answer
   x = 1,736,406.13