Finding the Third Proportional to 32,145.50 and 70,518.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,145.50 : 70,518.25 = 70,518.25 : x
2. Step 2: Convert to fraction form
   32,145.50/70,518.25 = 70,518.25/x
3. Step 3: Cross multiply
   32,145.50x = 70,518.25 × 70,518.25
4. Step 4: Simplify right side
   32,145.50x = 4,972,823,583.06
5. Step 5: Solve for x
   x = 4,972,823,583.06/32,145.50
6. Step 6: Final answer
   x = 154,697.35