Finding the Fourth Proportional to 2,007.01, 3,008.38 and 773.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.01 : 3,008.38 = 773.89 : x
2. Step 2: Convert to fraction form
   2,007.01/3,008.38 = 773.89/x
3. Step 3: Cross multiply
   2,007.01x = 3,008.38 × 773.89
4. Step 4: Simplify right side
   2,007.01x = 2,328,155.20
5. Step 5: Solve for x
   x = 2,328,155.20/2,007.01
6. Step 6: Final answer
   x = 1,160.01