Finding the Third Proportional to 1,684,398 and 3,652,548

Step by Step Solution

1. Step 1: Write the proportion equation
   1,684,398 : 3,652,548 = 3,652,548 : x
2. Step 2: Convert to fraction form
   1,684,398/3,652,548 = 3,652,548/x
3. Step 3: Cross multiply
   1,684,398x = 3,652,548 × 3,652,548
4. Step 4: Simplify right side
   1,684,398x = 13,341,106,892,304
5. Step 5: Solve for x
   x = 13,341,106,892,304/1,684,398
6. Step 6: Final answer
   x = 7,920,400.58