Finding the Third Proportional to 32,175 and 68,989.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,175 : 68,989.50 = 68,989.50 : x
2. Step 2: Convert to fraction form
   32,175/68,989.50 = 68,989.50/x
3. Step 3: Cross multiply
   32,175x = 68,989.50 × 68,989.50
4. Step 4: Simplify right side
   32,175x = 4,759,551,110.25
5. Step 5: Solve for x
   x = 4,759,551,110.25/32,175
6. Step 6: Final answer
   x = 147,927.00