Finding the Third Proportional to 4,960,000 and 7,020,328

Step by Step Solution

1. Step 1: Write the proportion equation
   4,960,000 : 7,020,328 = 7,020,328 : x
2. Step 2: Convert to fraction form
   4,960,000/7,020,328 = 7,020,328/x
3. Step 3: Cross multiply
   4,960,000x = 7,020,328 × 7,020,328
4. Step 4: Simplify right side
   4,960,000x = 49,285,005,227,584
5. Step 5: Solve for x
   x = 49,285,005,227,584/4,960,000
6. Step 6: Final answer
   x = 9,936,492.99