Finding the Third Proportional to 2,589,528 and 3,920,274

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,528 : 3,920,274 = 3,920,274 : x
2. Step 2: Convert to fraction form
   2,589,528/3,920,274 = 3,920,274/x
3. Step 3: Cross multiply
   2,589,528x = 3,920,274 × 3,920,274
4. Step 4: Simplify right side
   2,589,528x = 15,368,548,235,076
5. Step 5: Solve for x
   x = 15,368,548,235,076/2,589,528
6. Step 6: Final answer
   x = 5,934,883.98