Finding the Third Proportional to 21,416,899 and 32,172,824

Step by Step Solution

1. Step 1: Write the proportion equation
   21,416,899 : 32,172,824 = 32,172,824 : x
2. Step 2: Convert to fraction form
   21,416,899/32,172,824 = 32,172,824/x
3. Step 3: Cross multiply
   21,416,899x = 32,172,824 × 32,172,824
4. Step 4: Simplify right side
   21,416,899x = 1,035,090,604,134,976
5. Step 5: Solve for x
   x = 1,035,090,604,134,976/21,416,899
6. Step 6: Final answer
   x = 48,330,554.49