Finding the Third Proportional to 3,212,532 and 4,974,300

Step by Step Solution

1. Step 1: Write the proportion equation
   3,212,532 : 4,974,300 = 4,974,300 : x
2. Step 2: Convert to fraction form
   3,212,532/4,974,300 = 4,974,300/x
3. Step 3: Cross multiply
   3,212,532x = 4,974,300 × 4,974,300
4. Step 4: Simplify right side
   3,212,532x = 24,743,660,490,000
5. Step 5: Solve for x
   x = 24,743,660,490,000/3,212,532
6. Step 6: Final answer
   x = 7,702,230.04