Finding the Third Proportional to 14,152.50 and 33,435

Step by Step Solution

1. Step 1: Write the proportion equation
   14,152.50 : 33,435 = 33,435 : x
2. Step 2: Convert to fraction form
   14,152.50/33,435 = 33,435/x
3. Step 3: Cross multiply
   14,152.50x = 33,435 × 33,435
4. Step 4: Simplify right side
   14,152.50x = 1,117,899,225
5. Step 5: Solve for x
   x = 1,117,899,225/14,152.50
6. Step 6: Final answer
   x = 78,989.52