Finding the Third Proportional to 151,154 and 329,523.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,154 : 329,523.50 = 329,523.50 : x
2. Step 2: Convert to fraction form
   151,154/329,523.50 = 329,523.50/x
3. Step 3: Cross multiply
   151,154x = 329,523.50 × 329,523.50
4. Step 4: Simplify right side
   151,154x = 108,585,737,052.25
5. Step 5: Solve for x
   x = 108,585,737,052.25/151,154
6. Step 6: Final answer
   x = 718,378.19