Finding the Third Proportional to 599,929.50 and 843,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   599,929.50 : 843,760.50 = 843,760.50 : x
2. Step 2: Convert to fraction form
   599,929.50/843,760.50 = 843,760.50/x
3. Step 3: Cross multiply
   599,929.50x = 843,760.50 × 843,760.50
4. Step 4: Simplify right side
   599,929.50x = 711,931,781,360.25
5. Step 5: Solve for x
   x = 711,931,781,360.25/599,929.50
6. Step 6: Final answer
   x = 1,186,692.41