Finding the Third Proportional to 32,928.19 and 69,958.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,928.19 : 69,958.69 = 69,958.69 : x
2. Step 2: Convert to fraction form
   32,928.19/69,958.69 = 69,958.69/x
3. Step 3: Cross multiply
   32,928.19x = 69,958.69 × 69,958.69
4. Step 4: Simplify right side
   32,928.19x = 4,894,217,956.72
5. Step 5: Solve for x
   x = 4,894,217,956.72/32,928.19
6. Step 6: Final answer
   x = 148,633.08