Finding the Third Proportional to 438,939 and 943,366.50

Step by Step Solution

1. Step 1: Write the proportion equation
   438,939 : 943,366.50 = 943,366.50 : x
2. Step 2: Convert to fraction form
   438,939/943,366.50 = 943,366.50/x
3. Step 3: Cross multiply
   438,939x = 943,366.50 × 943,366.50
4. Step 4: Simplify right side
   438,939x = 889,940,353,322.25
5. Step 5: Solve for x
   x = 889,940,353,322.25/438,939
6. Step 6: Final answer
   x = 2,027,480.71