Finding the Third Proportional to 9,884,086 and 21,367,085

Step by Step Solution

1. Step 1: Write the proportion equation
   9,884,086 : 21,367,085 = 21,367,085 : x
2. Step 2: Convert to fraction form
   9,884,086/21,367,085 = 21,367,085/x
3. Step 3: Cross multiply
   9,884,086x = 21,367,085 × 21,367,085
4. Step 4: Simplify right side
   9,884,086x = 456,552,321,397,225
5. Step 5: Solve for x
   x = 456,552,321,397,225/9,884,086
6. Step 6: Final answer
   x = 46,190,646.40