Finding the Third Proportional to 5,321,062 and 8,114,448

Step by Step Solution

1. Step 1: Write the proportion equation
   5,321,062 : 8,114,448 = 8,114,448 : x
2. Step 2: Convert to fraction form
   5,321,062/8,114,448 = 8,114,448/x
3. Step 3: Cross multiply
   5,321,062x = 8,114,448 × 8,114,448
4. Step 4: Simplify right side
   5,321,062x = 65,844,266,344,704
5. Step 5: Solve for x
   x = 65,844,266,344,704/5,321,062
6. Step 6: Final answer
   x = 12,374,271.59