Finding the Fourth Proportional to 2,061,562.28, 2,844,859.50 and 1,143,781.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,562.28 : 2,844,859.50 = 1,143,781.65 : x
2. Step 2: Convert to fraction form
   2,061,562.28/2,844,859.50 = 1,143,781.65/x
3. Step 3: Cross multiply
   2,061,562.28x = 2,844,859.50 × 1,143,781.65
4. Step 4: Simplify right side
   2,061,562.28x = 3,253,898,092,928.18
5. Step 5: Solve for x
   x = 3,253,898,092,928.18/2,061,562.28
6. Step 6: Final answer
   x = 1,578,365.17