Finding the Third Proportional to 32,503.50 and 70,515

Step by Step Solution

1. Step 1: Write the proportion equation
   32,503.50 : 70,515 = 70,515 : x
2. Step 2: Convert to fraction form
   32,503.50/70,515 = 70,515/x
3. Step 3: Cross multiply
   32,503.50x = 70,515 × 70,515
4. Step 4: Simplify right side
   32,503.50x = 4,972,365,225
5. Step 5: Solve for x
   x = 4,972,365,225/32,503.50
6. Step 6: Final answer
   x = 152,979.38