Finding the Third Proportional to 4,975,352 and 10,452,012

Step by Step Solution

1. Step 1: Write the proportion equation
   4,975,352 : 10,452,012 = 10,452,012 : x
2. Step 2: Convert to fraction form
   4,975,352/10,452,012 = 10,452,012/x
3. Step 3: Cross multiply
   4,975,352x = 10,452,012 × 10,452,012
4. Step 4: Simplify right side
   4,975,352x = 109,244,554,848,144
5. Step 5: Solve for x
   x = 109,244,554,848,144/4,975,352
6. Step 6: Final answer
   x = 21,957,150.94