Finding the Third Proportional to 375,766.50 and 662,271

Step by Step Solution

1. Step 1: Write the proportion equation
   375,766.50 : 662,271 = 662,271 : x
2. Step 2: Convert to fraction form
   375,766.50/662,271 = 662,271/x
3. Step 3: Cross multiply
   375,766.50x = 662,271 × 662,271
4. Step 4: Simplify right side
   375,766.50x = 438,602,877,441
5. Step 5: Solve for x
   x = 438,602,877,441/375,766.50
6. Step 6: Final answer
   x = 1,167,221.87