Finding the Third Proportional to 13,008 and 28,927.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,008 : 28,927.50 = 28,927.50 : x
2. Step 2: Convert to fraction form
   13,008/28,927.50 = 28,927.50/x
3. Step 3: Cross multiply
   13,008x = 28,927.50 × 28,927.50
4. Step 4: Simplify right side
   13,008x = 836,800,256.25
5. Step 5: Solve for x
   x = 836,800,256.25/13,008
6. Step 6: Final answer
   x = 64,329.66