Finding the Fourth Proportional to 2,028,956.32, 2,799,847.68 and 1,123,480

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,956.32 : 2,799,847.68 = 1,123,480 : x
2. Step 2: Convert to fraction form
   2,028,956.32/2,799,847.68 = 1,123,480/x
3. Step 3: Cross multiply
   2,028,956.32x = 2,799,847.68 × 1,123,480
4. Step 4: Simplify right side
   2,028,956.32x = 3,145,572,871,526.40
5. Step 5: Solve for x
   x = 3,145,572,871,526.40/2,028,956.32
6. Step 6: Final answer
   x = 1,550,340.36