Finding the Third Proportional to 1,656,398 and 3,503,774

Step by Step Solution

1. Step 1: Write the proportion equation
   1,656,398 : 3,503,774 = 3,503,774 : x
2. Step 2: Convert to fraction form
   1,656,398/3,503,774 = 3,503,774/x
3. Step 3: Cross multiply
   1,656,398x = 3,503,774 × 3,503,774
4. Step 4: Simplify right side
   1,656,398x = 12,276,432,243,076
5. Step 5: Solve for x
   x = 12,276,432,243,076/1,656,398
6. Step 6: Final answer
   x = 7,411,523.22