Finding the Third Proportional to 147,808.50 and 335,073

Step by Step Solution

1. Step 1: Write the proportion equation
   147,808.50 : 335,073 = 335,073 : x
2. Step 2: Convert to fraction form
   147,808.50/335,073 = 335,073/x
3. Step 3: Cross multiply
   147,808.50x = 335,073 × 335,073
4. Step 4: Simplify right side
   147,808.50x = 112,273,915,329
5. Step 5: Solve for x
   x = 112,273,915,329/147,808.50
6. Step 6: Final answer
   x = 759,590.38