Finding the Third Proportional to 17,911,504 and 38,864,032

Step by Step Solution

1. Step 1: Write the proportion equation
   17,911,504 : 38,864,032 = 38,864,032 : x
2. Step 2: Convert to fraction form
   17,911,504/38,864,032 = 38,864,032/x
3. Step 3: Cross multiply
   17,911,504x = 38,864,032 × 38,864,032
4. Step 4: Simplify right side
   17,911,504x = 1,510,412,983,297,024
5. Step 5: Solve for x
   x = 1,510,412,983,297,024/17,911,504
6. Step 6: Final answer
   x = 84,326,418.56