Finding the Fourth Proportional to 2,561,426.67, 3,842,139.98 and 964,348.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,426.67 : 3,842,139.98 = 964,348.05 : x
2. Step 2: Convert to fraction form
   2,561,426.67/3,842,139.98 = 964,348.05/x
3. Step 3: Cross multiply
   2,561,426.67x = 3,842,139.98 × 964,348.05
4. Step 4: Simplify right side
   2,561,426.67x = 3,705,160,192,718.30
5. Step 5: Solve for x
   x = 3,705,160,192,718.30/2,561,426.67
6. Step 6: Final answer
   x = 1,446,522.06