Finding the Third Proportional to 144,988 and 294,074

Step by Step Solution

1. Step 1: Write the proportion equation
   144,988 : 294,074 = 294,074 : x
2. Step 2: Convert to fraction form
   144,988/294,074 = 294,074/x
3. Step 3: Cross multiply
   144,988x = 294,074 × 294,074
4. Step 4: Simplify right side
   144,988x = 86,479,517,476
5. Step 5: Solve for x
   x = 86,479,517,476/144,988
6. Step 6: Final answer
   x = 596,459.83