Finding the Third Proportional to 158,386 and 341,526

Step by Step Solution

1. Step 1: Write the proportion equation
   158,386 : 341,526 = 341,526 : x
2. Step 2: Convert to fraction form
   158,386/341,526 = 341,526/x
3. Step 3: Cross multiply
   158,386x = 341,526 × 341,526
4. Step 4: Simplify right side
   158,386x = 116,640,008,676
5. Step 5: Solve for x
   x = 116,640,008,676/158,386
6. Step 6: Final answer
   x = 736,428.78