Finding the Third Proportional to 5,236,804 and 8,127,624

Step by Step Solution

1. Step 1: Write the proportion equation
   5,236,804 : 8,127,624 = 8,127,624 : x
2. Step 2: Convert to fraction form
   5,236,804/8,127,624 = 8,127,624/x
3. Step 3: Cross multiply
   5,236,804x = 8,127,624 × 8,127,624
4. Step 4: Simplify right side
   5,236,804x = 66,058,271,885,376
5. Step 5: Solve for x
   x = 66,058,271,885,376/5,236,804
6. Step 6: Final answer
   x = 12,614,234.16