Finding the Third Proportional to 237,814.50 and 495,312

Step by Step Solution

1. Step 1: Write the proportion equation
   237,814.50 : 495,312 = 495,312 : x
2. Step 2: Convert to fraction form
   237,814.50/495,312 = 495,312/x
3. Step 3: Cross multiply
   237,814.50x = 495,312 × 495,312
4. Step 4: Simplify right side
   237,814.50x = 245,333,977,344
5. Step 5: Solve for x
   x = 245,333,977,344/237,814.50
6. Step 6: Final answer
   x = 1,031,619.09