Finding the Fourth Proportional to 2,569,081.80, 3,852,456.30 and 971,113.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569,081.80 : 3,852,456.30 = 971,113.80 : x
2. Step 2: Convert to fraction form
   2,569,081.80/3,852,456.30 = 971,113.80/x
3. Step 3: Cross multiply
   2,569,081.80x = 3,852,456.30 × 971,113.80
4. Step 4: Simplify right side
   2,569,081.80x = 3,741,173,476,826.94
5. Step 5: Solve for x
   x = 3,741,173,476,826.94/2,569,081.80
6. Step 6: Final answer
   x = 1,456,229.80