Finding the Third Proportional to 648,160.50 and 933,699

Step by Step Solution

1. Step 1: Write the proportion equation
   648,160.50 : 933,699 = 933,699 : x
2. Step 2: Convert to fraction form
   648,160.50/933,699 = 933,699/x
3. Step 3: Cross multiply
   648,160.50x = 933,699 × 933,699
4. Step 4: Simplify right side
   648,160.50x = 871,793,822,601
5. Step 5: Solve for x
   x = 871,793,822,601/648,160.50
6. Step 6: Final answer
   x = 1,345,027.69