Finding the Third Proportional to 838,483.50 and 1,809,736.50

Step by Step Solution

1. Step 1: Write the proportion equation
   838,483.50 : 1,809,736.50 = 1,809,736.50 : x
2. Step 2: Convert to fraction form
   838,483.50/1,809,736.50 = 1,809,736.50/x
3. Step 3: Cross multiply
   838,483.50x = 1,809,736.50 × 1,809,736.50
4. Step 4: Simplify right side
   838,483.50x = 3,275,146,199,432.25
5. Step 5: Solve for x
   x = 3,275,146,199,432.25/838,483.50
6. Step 6: Final answer
   x = 3,906,035.36