Finding the Third Proportional to 21,253,754 and 45,462,388

Step by Step Solution

1. Step 1: Write the proportion equation
   21,253,754 : 45,462,388 = 45,462,388 : x
2. Step 2: Convert to fraction form
   21,253,754/45,462,388 = 45,462,388/x
3. Step 3: Cross multiply
   21,253,754x = 45,462,388 × 45,462,388
4. Step 4: Simplify right side
   21,253,754x = 2,066,828,722,662,544
5. Step 5: Solve for x
   x = 2,066,828,722,662,544/21,253,754
6. Step 6: Final answer
   x = 97,245,348.88