Finding the Fourth Proportional to 1,066,068.78, 1,471,032.78 and 684,612.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,068.78 : 1,471,032.78 = 684,612.24 : x
2. Step 2: Convert to fraction form
   1,066,068.78/1,471,032.78 = 684,612.24/x
3. Step 3: Cross multiply
   1,066,068.78x = 1,471,032.78 × 684,612.24
4. Step 4: Simplify right side
   1,066,068.78x = 1,007,087,046,629.23
5. Step 5: Solve for x
   x = 1,007,087,046,629.23/1,066,068.78
6. Step 6: Final answer
   x = 944,673.61