Finding the Third Proportional to 296,083.50 and 651,216

Step by Step Solution

1. Step 1: Write the proportion equation
   296,083.50 : 651,216 = 651,216 : x
2. Step 2: Convert to fraction form
   296,083.50/651,216 = 651,216/x
3. Step 3: Cross multiply
   296,083.50x = 651,216 × 651,216
4. Step 4: Simplify right side
   296,083.50x = 424,082,278,656
5. Step 5: Solve for x
   x = 424,082,278,656/296,083.50
6. Step 6: Final answer
   x = 1,432,306.35