Finding the Third Proportional to 932,778 and 1,977,651

Step by Step Solution

1. Step 1: Write the proportion equation
   932,778 : 1,977,651 = 1,977,651 : x
2. Step 2: Convert to fraction form
   932,778/1,977,651 = 1,977,651/x
3. Step 3: Cross multiply
   932,778x = 1,977,651 × 1,977,651
4. Step 4: Simplify right side
   932,778x = 3,911,103,477,801
5. Step 5: Solve for x
   x = 3,911,103,477,801/932,778
6. Step 6: Final answer
   x = 4,192,962.82