Finding the Third Proportional to 5,238,126 and 8,081,475

Step by Step Solution

1. Step 1: Write the proportion equation
   5,238,126 : 8,081,475 = 8,081,475 : x
2. Step 2: Convert to fraction form
   5,238,126/8,081,475 = 8,081,475/x
3. Step 3: Cross multiply
   5,238,126x = 8,081,475 × 8,081,475
4. Step 4: Simplify right side
   5,238,126x = 65,310,238,175,625
5. Step 5: Solve for x
   x = 65,310,238,175,625/5,238,126
6. Step 6: Final answer
   x = 12,468,244.97