Finding the Third Proportional to 452,601 and 942,390

Step by Step Solution

1. Step 1: Write the proportion equation
   452,601 : 942,390 = 942,390 : x
2. Step 2: Convert to fraction form
   452,601/942,390 = 942,390/x
3. Step 3: Cross multiply
   452,601x = 942,390 × 942,390
4. Step 4: Simplify right side
   452,601x = 888,098,912,100
5. Step 5: Solve for x
   x = 888,098,912,100/452,601
6. Step 6: Final answer
   x = 1,962,211.56