Finding the Third Proportional to 4,959,965 and 7,020,282

Step by Step Solution

1. Step 1: Write the proportion equation
   4,959,965 : 7,020,282 = 7,020,282 : x
2. Step 2: Convert to fraction form
   4,959,965/7,020,282 = 7,020,282/x
3. Step 3: Cross multiply
   4,959,965x = 7,020,282 × 7,020,282
4. Step 4: Simplify right side
   4,959,965x = 49,284,359,359,524
5. Step 5: Solve for x
   x = 49,284,359,359,524/4,959,965
6. Step 6: Final answer
   x = 9,936,432.89