Finding the Third Proportional to 649,026 and 968,139

Step by Step Solution

1. Step 1: Write the proportion equation
   649,026 : 968,139 = 968,139 : x
2. Step 2: Convert to fraction form
   649,026/968,139 = 968,139/x
3. Step 3: Cross multiply
   649,026x = 968,139 × 968,139
4. Step 4: Simplify right side
   649,026x = 937,293,123,321
5. Step 5: Solve for x
   x = 937,293,123,321/649,026
6. Step 6: Final answer
   x = 1,444,153.43