Finding the Third Proportional to 907.59 and 1,442.39

Step by Step Solution

1. Step 1: Write the proportion equation
   907.59 : 1,442.39 = 1,442.39 : x
2. Step 2: Convert to fraction form
   907.59/1,442.39 = 1,442.39/x
3. Step 3: Cross multiply
   907.59x = 1,442.39 × 1,442.39
4. Step 4: Simplify right side
   907.59x = 2,080,490.72
5. Step 5: Solve for x
   x = 2,080,490.72/907.59
6. Step 6: Final answer
   x = 2,292.31