Finding the Fourth Proportional to 1,454,870.82, 2,180,906.51 and 745,233.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454,870.82 : 2,180,906.51 = 745,233.06 : x
2. Step 2: Convert to fraction form
   1,454,870.82/2,180,906.51 = 745,233.06/x
3. Step 3: Cross multiply
   1,454,870.82x = 2,180,906.51 × 745,233.06
4. Step 4: Simplify right side
   1,454,870.82x = 1,625,283,632,021.22
5. Step 5: Solve for x
   x = 1,625,283,632,021.22/1,454,870.82
6. Step 6: Final answer
   x = 1,117,132.61