Finding the Third Proportional to 438,534 and 944,743.50

Step by Step Solution

1. Step 1: Write the proportion equation
   438,534 : 944,743.50 = 944,743.50 : x
2. Step 2: Convert to fraction form
   438,534/944,743.50 = 944,743.50/x
3. Step 3: Cross multiply
   438,534x = 944,743.50 × 944,743.50
4. Step 4: Simplify right side
   438,534x = 892,540,280,792.25
5. Step 5: Solve for x
   x = 892,540,280,792.25/438,534
6. Step 6: Final answer
   x = 2,035,281.83