Finding the Third Proportional to 13,684.50 and 29,479.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,684.50 : 29,479.75 = 29,479.75 : x
2. Step 2: Convert to fraction form
   13,684.50/29,479.75 = 29,479.75/x
3. Step 3: Cross multiply
   13,684.50x = 29,479.75 × 29,479.75
4. Step 4: Simplify right side
   13,684.50x = 869,055,660.06
5. Step 5: Solve for x
   x = 869,055,660.06/13,684.50
6. Step 6: Final answer
   x = 63,506.57