Finding the Third Proportional to 4,772,046 and 7,227,563

Step by Step Solution

1. Step 1: Write the proportion equation
   4,772,046 : 7,227,563 = 7,227,563 : x
2. Step 2: Convert to fraction form
   4,772,046/7,227,563 = 7,227,563/x
3. Step 3: Cross multiply
   4,772,046x = 7,227,563 × 7,227,563
4. Step 4: Simplify right side
   4,772,046x = 52,237,666,918,969
5. Step 5: Solve for x
   x = 52,237,666,918,969/4,772,046
6. Step 6: Final answer
   x = 10,946,597.52