Finding the Third Proportional to 32,219.50 and 69,974

Step by Step Solution

1. Step 1: Write the proportion equation
   32,219.50 : 69,974 = 69,974 : x
2. Step 2: Convert to fraction form
   32,219.50/69,974 = 69,974/x
3. Step 3: Cross multiply
   32,219.50x = 69,974 × 69,974
4. Step 4: Simplify right side
   32,219.50x = 4,896,360,676
5. Step 5: Solve for x
   x = 4,896,360,676/32,219.50
6. Step 6: Final answer
   x = 151,968.86