Finding the Third Proportional to 154,791 and 335,343.50

Step by Step Solution

1. Step 1: Write the proportion equation
   154,791 : 335,343.50 = 335,343.50 : x
2. Step 2: Convert to fraction form
   154,791/335,343.50 = 335,343.50/x
3. Step 3: Cross multiply
   154,791x = 335,343.50 × 335,343.50
4. Step 4: Simplify right side
   154,791x = 112,455,262,992.25
5. Step 5: Solve for x
   x = 112,455,262,992.25/154,791
6. Step 6: Final answer
   x = 726,497.43