Finding the Third Proportional to 4,665,040 and 7,617,592

Step by Step Solution

1. Step 1: Write the proportion equation
   4,665,040 : 7,617,592 = 7,617,592 : x
2. Step 2: Convert to fraction form
   4,665,040/7,617,592 = 7,617,592/x
3. Step 3: Cross multiply
   4,665,040x = 7,617,592 × 7,617,592
4. Step 4: Simplify right side
   4,665,040x = 58,027,707,878,464
5. Step 5: Solve for x
   x = 58,027,707,878,464/4,665,040
6. Step 6: Final answer
   x = 12,438,844.66