Finding the Third Proportional to 24,808.78 and 54,078.47

Step by Step Solution

1. Step 1: Write the proportion equation
   24,808.78 : 54,078.47 = 54,078.47 : x
2. Step 2: Convert to fraction form
   24,808.78/54,078.47 = 54,078.47/x
3. Step 3: Cross multiply
   24,808.78x = 54,078.47 × 54,078.47
4. Step 4: Simplify right side
   24,808.78x = 2,924,480,782.34
5. Step 5: Solve for x
   x = 2,924,480,782.34/24,808.78
6. Step 6: Final answer
   x = 117,880.87