Finding the Third Proportional to 380,950.50 and 836,664

Step by Step Solution

1. Step 1: Write the proportion equation
   380,950.50 : 836,664 = 836,664 : x
2. Step 2: Convert to fraction form
   380,950.50/836,664 = 836,664/x
3. Step 3: Cross multiply
   380,950.50x = 836,664 × 836,664
4. Step 4: Simplify right side
   380,950.50x = 700,006,648,896
5. Step 5: Solve for x
   x = 700,006,648,896/380,950.50
6. Step 6: Final answer
   x = 1,837,526.53