Finding the Third Proportional to 428,555.25 and 933,304.50

Step by Step Solution

1. Step 1: Write the proportion equation
   428,555.25 : 933,304.50 = 933,304.50 : x
2. Step 2: Convert to fraction form
   428,555.25/933,304.50 = 933,304.50/x
3. Step 3: Cross multiply
   428,555.25x = 933,304.50 × 933,304.50
4. Step 4: Simplify right side
   428,555.25x = 871,057,289,720.25
5. Step 5: Solve for x
   x = 871,057,289,720.25/428,555.25
6. Step 6: Final answer
   x = 2,032,543.74