Finding the Third Proportional to 495,675 and 787,801.50

Step by Step Solution

1. Step 1: Write the proportion equation
   495,675 : 787,801.50 = 787,801.50 : x
2. Step 2: Convert to fraction form
   495,675/787,801.50 = 787,801.50/x
3. Step 3: Cross multiply
   495,675x = 787,801.50 × 787,801.50
4. Step 4: Simplify right side
   495,675x = 620,631,203,402.25
5. Step 5: Solve for x
   x = 620,631,203,402.25/495,675
6. Step 6: Final answer
   x = 1,252,093.01