Finding the Third Proportional to 341,802 and 530,617.50

Step by Step Solution

1. Step 1: Write the proportion equation
   341,802 : 530,617.50 = 530,617.50 : x
2. Step 2: Convert to fraction form
   341,802/530,617.50 = 530,617.50/x
3. Step 3: Cross multiply
   341,802x = 530,617.50 × 530,617.50
4. Step 4: Simplify right side
   341,802x = 281,554,931,306.25
5. Step 5: Solve for x
   x = 281,554,931,306.25/341,802
6. Step 6: Final answer
   x = 823,736.93