Finding the Third Proportional to 931,646 and 1,411,442

Step by Step Solution

1. Step 1: Write the proportion equation
   931,646 : 1,411,442 = 1,411,442 : x
2. Step 2: Convert to fraction form
   931,646/1,411,442 = 1,411,442/x
3. Step 3: Cross multiply
   931,646x = 1,411,442 × 1,411,442
4. Step 4: Simplify right side
   931,646x = 1,992,168,519,364
5. Step 5: Solve for x
   x = 1,992,168,519,364/931,646
6. Step 6: Final answer
   x = 2,138,332.07