Finding the Third Proportional to 4,549,207 and 9,932,012

Step by Step Solution

1. Step 1: Write the proportion equation
   4,549,207 : 9,932,012 = 9,932,012 : x
2. Step 2: Convert to fraction form
   4,549,207/9,932,012 = 9,932,012/x
3. Step 3: Cross multiply
   4,549,207x = 9,932,012 × 9,932,012
4. Step 4: Simplify right side
   4,549,207x = 98,644,862,368,144
5. Step 5: Solve for x
   x = 98,644,862,368,144/4,549,207
6. Step 6: Final answer
   x = 21,683,968.74