Finding the Fourth Proportional to 1,096,300.90, 1,643,139.15 and 563,547.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096,300.90 : 1,643,139.15 = 563,547.70 : x
2. Step 2: Convert to fraction form
   1,096,300.90/1,643,139.15 = 563,547.70/x
3. Step 3: Cross multiply
   1,096,300.90x = 1,643,139.15 × 563,547.70
4. Step 4: Simplify right side
   1,096,300.90x = 925,987,288,762.46
5. Step 5: Solve for x
   x = 925,987,288,762.46/1,096,300.90
6. Step 6: Final answer
   x = 844,647.02