Finding the Third Proportional to 4,362,632 and 9,331,792

Step by Step Solution

1. Step 1: Write the proportion equation
   4,362,632 : 9,331,792 = 9,331,792 : x
2. Step 2: Convert to fraction form
   4,362,632/9,331,792 = 9,331,792/x
3. Step 3: Cross multiply
   4,362,632x = 9,331,792 × 9,331,792
4. Step 4: Simplify right side
   4,362,632x = 87,082,341,931,264
5. Step 5: Solve for x
   x = 87,082,341,931,264/4,362,632
6. Step 6: Final answer
   x = 19,960,964.37