Finding the Fourth Proportional to 2,063,417.30, 2,847,604.82 and 1,145,646.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063,417.30 : 2,847,604.82 = 1,145,646.57 : x
2. Step 2: Convert to fraction form
   2,063,417.30/2,847,604.82 = 1,145,646.57/x
3. Step 3: Cross multiply
   2,063,417.30x = 2,847,604.82 × 1,145,646.57
4. Step 4: Simplify right side
   2,063,417.30x = 3,262,348,689,020.24
5. Step 5: Solve for x
   x = 3,262,348,689,020.24/2,063,417.30
6. Step 6: Final answer
   x = 1,581,041.65