Finding the Third Proportional to 4,549,210 and 9,932,016

Step by Step Solution

1. Step 1: Write the proportion equation
   4,549,210 : 9,932,016 = 9,932,016 : x
2. Step 2: Convert to fraction form
   4,549,210/9,932,016 = 9,932,016/x
3. Step 3: Cross multiply
   4,549,210x = 9,932,016 × 9,932,016
4. Step 4: Simplify right side
   4,549,210x = 98,644,941,824,256
5. Step 5: Solve for x
   x = 98,644,941,824,256/4,549,210
6. Step 6: Final answer
   x = 21,683,971.90