Finding the Fourth Proportional to 1,967,499.72, 2,952,107.27 and 689,024.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,967,499.72 : 2,952,107.27 = 689,024.33 : x
2. Step 2: Convert to fraction form
   1,967,499.72/2,952,107.27 = 689,024.33/x
3. Step 3: Cross multiply
   1,967,499.72x = 2,952,107.27 × 689,024.33
4. Step 4: Simplify right side
   1,967,499.72x = 2,034,073,727,589.03
5. Step 5: Solve for x
   x = 2,034,073,727,589.03/1,967,499.72
6. Step 6: Final answer
   x = 1,033,836.86