Finding the Third Proportional to 657,326 and 1,381,064

Step by Step Solution

1. Step 1: Write the proportion equation
   657,326 : 1,381,064 = 1,381,064 : x
2. Step 2: Convert to fraction form
   657,326/1,381,064 = 1,381,064/x
3. Step 3: Cross multiply
   657,326x = 1,381,064 × 1,381,064
4. Step 4: Simplify right side
   657,326x = 1,907,337,772,096
5. Step 5: Solve for x
   x = 1,907,337,772,096/657,326
6. Step 6: Final answer
   x = 2,901,661.84