Finding the Third Proportional to 6,472 and 13,917.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,472 : 13,917.50 = 13,917.50 : x
2. Step 2: Convert to fraction form
   6,472/13,917.50 = 13,917.50/x
3. Step 3: Cross multiply
   6,472x = 13,917.50 × 13,917.50
4. Step 4: Simplify right side
   6,472x = 193,696,806.25
5. Step 5: Solve for x
   x = 193,696,806.25/6,472
6. Step 6: Final answer
   x = 29,928.43