Finding the Third Proportional to 21,284,228 and 32,457,762

Step by Step Solution

1. Step 1: Write the proportion equation
   21,284,228 : 32,457,762 = 32,457,762 : x
2. Step 2: Convert to fraction form
   21,284,228/32,457,762 = 32,457,762/x
3. Step 3: Cross multiply
   21,284,228x = 32,457,762 × 32,457,762
4. Step 4: Simplify right side
   21,284,228x = 1,053,506,314,048,644
5. Step 5: Solve for x
   x = 1,053,506,314,048,644/21,284,228
6. Step 6: Final answer
   x = 49,497,041.38