Finding the Third Proportional to 4,054,952 and 9,428,792

Step by Step Solution

1. Step 1: Write the proportion equation
   4,054,952 : 9,428,792 = 9,428,792 : x
2. Step 2: Convert to fraction form
   4,054,952/9,428,792 = 9,428,792/x
3. Step 3: Cross multiply
   4,054,952x = 9,428,792 × 9,428,792
4. Step 4: Simplify right side
   4,054,952x = 88,902,118,579,264
5. Step 5: Solve for x
   x = 88,902,118,579,264/4,054,952
6. Step 6: Final answer
   x = 21,924,333.16