Finding the Third Proportional to 1,537,778 and 3,302,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,537,778 : 3,302,868 = 3,302,868 : x
2. Step 2: Convert to fraction form
   1,537,778/3,302,868 = 3,302,868/x
3. Step 3: Cross multiply
   1,537,778x = 3,302,868 × 3,302,868
4. Step 4: Simplify right side
   1,537,778x = 10,908,937,025,424
5. Step 5: Solve for x
   x = 10,908,937,025,424/1,537,778
6. Step 6: Final answer
   x = 7,093,960.91