Finding the Fourth Proportional to 2,063,547.72, 2,847,557.04 and 1,145,729.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063,547.72 : 2,847,557.04 = 1,145,729.43 : x
2. Step 2: Convert to fraction form
   2,063,547.72/2,847,557.04 = 1,145,729.43/x
3. Step 3: Cross multiply
   2,063,547.72x = 2,847,557.04 × 1,145,729.43
4. Step 4: Simplify right side
   2,063,547.72x = 3,262,529,904,331.69
5. Step 5: Solve for x
   x = 3,262,529,904,331.69/2,063,547.72
6. Step 6: Final answer
   x = 1,581,029.54