Finding the Third Proportional to 5,224,350 and 8,069,439

Step by Step Solution

1. Step 1: Write the proportion equation
   5,224,350 : 8,069,439 = 8,069,439 : x
2. Step 2: Convert to fraction form
   5,224,350/8,069,439 = 8,069,439/x
3. Step 3: Cross multiply
   5,224,350x = 8,069,439 × 8,069,439
4. Step 4: Simplify right side
   5,224,350x = 65,115,845,774,721
5. Step 5: Solve for x
   x = 65,115,845,774,721/5,224,350
6. Step 6: Final answer
   x = 12,463,913.36