Finding the Third Proportional to 140,807.25 and 293,265

Step by Step Solution

1. Step 1: Write the proportion equation
   140,807.25 : 293,265 = 293,265 : x
2. Step 2: Convert to fraction form
   140,807.25/293,265 = 293,265/x
3. Step 3: Cross multiply
   140,807.25x = 293,265 × 293,265
4. Step 4: Simplify right side
   140,807.25x = 86,004,360,225
5. Step 5: Solve for x
   x = 86,004,360,225/140,807.25
6. Step 6: Final answer
   x = 610,794.97