Finding the Fourth Proportional to 1,907,862.10, 2,632,275.57 and 1,143,636.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,862.10 : 2,632,275.57 = 1,143,636.82 : x
2. Step 2: Convert to fraction form
   1,907,862.10/2,632,275.57 = 1,143,636.82/x
3. Step 3: Cross multiply
   1,907,862.10x = 2,632,275.57 × 1,143,636.82
4. Step 4: Simplify right side
   1,907,862.10x = 3,010,367,262,238.49
5. Step 5: Solve for x
   x = 3,010,367,262,238.49/1,907,862.10
6. Step 6: Final answer
   x = 1,577,874.66