Finding the Third Proportional to 27,007.78 and 40,885.03

Step by Step Solution

1. Step 1: Write the proportion equation
   27,007.78 : 40,885.03 = 40,885.03 : x
2. Step 2: Convert to fraction form
   27,007.78/40,885.03 = 40,885.03/x
3. Step 3: Cross multiply
   27,007.78x = 40,885.03 × 40,885.03
4. Step 4: Simplify right side
   27,007.78x = 1,671,585,780.31
5. Step 5: Solve for x
   x = 1,671,585,780.31/27,007.78
6. Step 6: Final answer
   x = 61,892.75