Finding the Third Proportional to 32,238.56 and 68,628.94

Step by Step Solution

1. Step 1: Write the proportion equation
   32,238.56 : 68,628.94 = 68,628.94 : x
2. Step 2: Convert to fraction form
   32,238.56/68,628.94 = 68,628.94/x
3. Step 3: Cross multiply
   32,238.56x = 68,628.94 × 68,628.94
4. Step 4: Simplify right side
   32,238.56x = 4,709,931,062.38
5. Step 5: Solve for x
   x = 4,709,931,062.38/32,238.56
6. Step 6: Final answer
   x = 146,096.19