Finding the Third Proportional to 931,784 and 1,996,448

Step by Step Solution

1. Step 1: Write the proportion equation
   931,784 : 1,996,448 = 1,996,448 : x
2. Step 2: Convert to fraction form
   931,784/1,996,448 = 1,996,448/x
3. Step 3: Cross multiply
   931,784x = 1,996,448 × 1,996,448
4. Step 4: Simplify right side
   931,784x = 3,985,804,616,704
5. Step 5: Solve for x
   x = 3,985,804,616,704/931,784
6. Step 6: Final answer
   x = 4,277,605.77