Finding the Third Proportional to 438,304.50 and 943,188

Step by Step Solution

1. Step 1: Write the proportion equation
   438,304.50 : 943,188 = 943,188 : x
2. Step 2: Convert to fraction form
   438,304.50/943,188 = 943,188/x
3. Step 3: Cross multiply
   438,304.50x = 943,188 × 943,188
4. Step 4: Simplify right side
   438,304.50x = 889,603,603,344
5. Step 5: Solve for x
   x = 889,603,603,344/438,304.50
6. Step 6: Final answer
   x = 2,029,647.43