Finding the Fourth Proportional to 2,288,023.74, 3,157,473.15 and 1,269,426.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,023.74 : 3,157,473.15 = 1,269,426.06 : x
2. Step 2: Convert to fraction form
   2,288,023.74/3,157,473.15 = 1,269,426.06/x
3. Step 3: Cross multiply
   2,288,023.74x = 3,157,473.15 × 1,269,426.06
4. Step 4: Simplify right side
   2,288,023.74x = 4,008,178,700,360.29
5. Step 5: Solve for x
   x = 4,008,178,700,360.29/2,288,023.74
6. Step 6: Final answer
   x = 1,751,808.18