Finding the Fourth Proportional to 1,066,071.27, 1,471,036.23 and 684,614.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,071.27 : 1,471,036.23 = 684,614.73 : x
2. Step 2: Convert to fraction form
   1,066,071.27/1,471,036.23 = 684,614.73/x
3. Step 3: Cross multiply
   1,066,071.27x = 1,471,036.23 × 684,614.73
4. Step 4: Simplify right side
   1,066,071.27x = 1,007,093,071,421.67
5. Step 5: Solve for x
   x = 1,007,093,071,421.67/1,066,071.27
6. Step 6: Final answer
   x = 944,677.06