Finding the Fourth Proportional to 1,456,522.91, 2,188,398.17 and 944,513.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,522.91 : 2,188,398.17 = 944,513.81 : x
2. Step 2: Convert to fraction form
   1,456,522.91/2,188,398.17 = 944,513.81/x
3. Step 3: Cross multiply
   1,456,522.91x = 2,188,398.17 × 944,513.81
4. Step 4: Simplify right side
   1,456,522.91x = 2,066,972,288,621.16
5. Step 5: Solve for x
   x = 2,066,972,288,621.16/1,456,522.91
6. Step 6: Final answer
   x = 1,419,114.16