Finding the Third Proportional to 13,225.50 and 28,816.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,225.50 : 28,816.50 = 28,816.50 : x
2. Step 2: Convert to fraction form
   13,225.50/28,816.50 = 28,816.50/x
3. Step 3: Cross multiply
   13,225.50x = 28,816.50 × 28,816.50
4. Step 4: Simplify right side
   13,225.50x = 830,390,672.25
5. Step 5: Solve for x
   x = 830,390,672.25/13,225.50
6. Step 6: Final answer
   x = 62,787.09