Finding the Third Proportional to 32,280.75 and 69,923.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,280.75 : 69,923.25 = 69,923.25 : x
2. Step 2: Convert to fraction form
   32,280.75/69,923.25 = 69,923.25/x
3. Step 3: Cross multiply
   32,280.75x = 69,923.25 × 69,923.25
4. Step 4: Simplify right side
   32,280.75x = 4,889,260,890.56
5. Step 5: Solve for x
   x = 4,889,260,890.56/32,280.75
6. Step 6: Final answer
   x = 151,460.57