Finding the Third Proportional to 152,988 and 335,526

Step by Step Solution

1. Step 1: Write the proportion equation
   152,988 : 335,526 = 335,526 : x
2. Step 2: Convert to fraction form
   152,988/335,526 = 335,526/x
3. Step 3: Cross multiply
   152,988x = 335,526 × 335,526
4. Step 4: Simplify right side
   152,988x = 112,577,696,676
5. Step 5: Solve for x
   x = 112,577,696,676/152,988
6. Step 6: Final answer
   x = 735,859.65