Finding the Third Proportional to 382,590 and 837,904.50

Step by Step Solution

1. Step 1: Write the proportion equation
   382,590 : 837,904.50 = 837,904.50 : x
2. Step 2: Convert to fraction form
   382,590/837,904.50 = 837,904.50/x
3. Step 3: Cross multiply
   382,590x = 837,904.50 × 837,904.50
4. Step 4: Simplify right side
   382,590x = 702,083,951,120.25
5. Step 5: Solve for x
   x = 702,083,951,120.25/382,590
6. Step 6: Final answer
   x = 1,835,081.81