Finding the Third Proportional to 296,109 and 651,253.50

Step by Step Solution

1. Step 1: Write the proportion equation
   296,109 : 651,253.50 = 651,253.50 : x
2. Step 2: Convert to fraction form
   296,109/651,253.50 = 651,253.50/x
3. Step 3: Cross multiply
   296,109x = 651,253.50 × 651,253.50
4. Step 4: Simplify right side
   296,109x = 424,131,121,262.25
5. Step 5: Solve for x
   x = 424,131,121,262.25/296,109
6. Step 6: Final answer
   x = 1,432,347.96