Finding the Third Proportional to 12,417,012 and 18,549,048

Step by Step Solution

1. Step 1: Write the proportion equation
   12,417,012 : 18,549,048 = 18,549,048 : x
2. Step 2: Convert to fraction form
   12,417,012/18,549,048 = 18,549,048/x
3. Step 3: Cross multiply
   12,417,012x = 18,549,048 × 18,549,048
4. Step 4: Simplify right side
   12,417,012x = 344,067,181,706,304
5. Step 5: Solve for x
   x = 344,067,181,706,304/12,417,012
6. Step 6: Final answer
   x = 27,709,337.94