Finding the Fourth Proportional to 2,043,461.86, 2,819,765.52 and 1,258,403.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043,461.86 : 2,819,765.52 = 1,258,403.07 : x
2. Step 2: Convert to fraction form
   2,043,461.86/2,819,765.52 = 1,258,403.07/x
3. Step 3: Cross multiply
   2,043,461.86x = 2,819,765.52 × 1,258,403.07
4. Step 4: Simplify right side
   2,043,461.86x = 3,548,401,597,622.27
5. Step 5: Solve for x
   x = 3,548,401,597,622.27/2,043,461.86
6. Step 6: Final answer
   x = 1,736,465.78