Finding the Third Proportional to 661,946 and 1,022,877

Step by Step Solution

1. Step 1: Write the proportion equation
   661,946 : 1,022,877 = 1,022,877 : x
2. Step 2: Convert to fraction form
   661,946/1,022,877 = 1,022,877/x
3. Step 3: Cross multiply
   661,946x = 1,022,877 × 1,022,877
4. Step 4: Simplify right side
   661,946x = 1,046,277,357,129
5. Step 5: Solve for x
   x = 1,046,277,357,129/661,946
6. Step 6: Final answer
   x = 1,580,608.32