Finding the Third Proportional to 13,851.84 and 30,208.78

Step by Step Solution

1. Step 1: Write the proportion equation
   13,851.84 : 30,208.78 = 30,208.78 : x
2. Step 2: Convert to fraction form
   13,851.84/30,208.78 = 30,208.78/x
3. Step 3: Cross multiply
   13,851.84x = 30,208.78 × 30,208.78
4. Step 4: Simplify right side
   13,851.84x = 912,570,464.61
5. Step 5: Solve for x
   x = 912,570,464.61/13,851.84
6. Step 6: Final answer
   x = 65,880.79