Finding the Third Proportional to 154,582 and 335,601.50

Step by Step Solution

1. Step 1: Write the proportion equation
   154,582 : 335,601.50 = 335,601.50 : x
2. Step 2: Convert to fraction form
   154,582/335,601.50 = 335,601.50/x
3. Step 3: Cross multiply
   154,582x = 335,601.50 × 335,601.50
4. Step 4: Simplify right side
   154,582x = 112,628,366,802.25
5. Step 5: Solve for x
   x = 112,628,366,802.25/154,582
6. Step 6: Final answer
   x = 728,599.49