Finding the Third Proportional to 5,022,423 and 7,982,010

Step by Step Solution

1. Step 1: Write the proportion equation
   5,022,423 : 7,982,010 = 7,982,010 : x
2. Step 2: Convert to fraction form
   5,022,423/7,982,010 = 7,982,010/x
3. Step 3: Cross multiply
   5,022,423x = 7,982,010 × 7,982,010
4. Step 4: Simplify right side
   5,022,423x = 63,712,483,640,100
5. Step 5: Solve for x
   x = 63,712,483,640,100/5,022,423
6. Step 6: Final answer
   x = 12,685,606.86