Finding the Third Proportional to 3,604,490 and 5,039,319

Step by Step Solution

1. Step 1: Write the proportion equation
   3,604,490 : 5,039,319 = 5,039,319 : x
2. Step 2: Convert to fraction form
   3,604,490/5,039,319 = 5,039,319/x
3. Step 3: Cross multiply
   3,604,490x = 5,039,319 × 5,039,319
4. Step 4: Simplify right side
   3,604,490x = 25,394,735,983,761
5. Step 5: Solve for x
   x = 25,394,735,983,761/3,604,490
6. Step 6: Final answer
   x = 7,045,306.27