Finding the Third Proportional to 4,775,040 and 7,404,624

Step by Step Solution

1. Step 1: Write the proportion equation
   4,775,040 : 7,404,624 = 7,404,624 : x
2. Step 2: Convert to fraction form
   4,775,040/7,404,624 = 7,404,624/x
3. Step 3: Cross multiply
   4,775,040x = 7,404,624 × 7,404,624
4. Step 4: Simplify right side
   4,775,040x = 54,828,456,581,376
5. Step 5: Solve for x
   x = 54,828,456,581,376/4,775,040
6. Step 6: Final answer
   x = 11,482,303.10