Finding the Third Proportional to 32,284.50 and 69,930.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,284.50 : 69,930.75 = 69,930.75 : x
2. Step 2: Convert to fraction form
   32,284.50/69,930.75 = 69,930.75/x
3. Step 3: Cross multiply
   32,284.50x = 69,930.75 × 69,930.75
4. Step 4: Simplify right side
   32,284.50x = 4,890,309,795.56
5. Step 5: Solve for x
   x = 4,890,309,795.56/32,284.50
6. Step 6: Final answer
   x = 151,475.47