Finding the Third Proportional to 151,596 and 330,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,596 : 330,085.50 = 330,085.50 : x
2. Step 2: Convert to fraction form
   151,596/330,085.50 = 330,085.50/x
3. Step 3: Cross multiply
   151,596x = 330,085.50 × 330,085.50
4. Step 4: Simplify right side
   151,596x = 108,956,437,310.25
5. Step 5: Solve for x
   x = 108,956,437,310.25/151,596
6. Step 6: Final answer
   x = 718,728.97