Finding the Third Proportional to 465,064.50 and 658,251

Step by Step Solution

1. Step 1: Write the proportion equation
   465,064.50 : 658,251 = 658,251 : x
2. Step 2: Convert to fraction form
   465,064.50/658,251 = 658,251/x
3. Step 3: Cross multiply
   465,064.50x = 658,251 × 658,251
4. Step 4: Simplify right side
   465,064.50x = 433,294,379,001
5. Step 5: Solve for x
   x = 433,294,379,001/465,064.50
6. Step 6: Final answer
   x = 931,686.63