Finding the Third Proportional to 21,285,586 and 32,459,740

Step by Step Solution

1. Step 1: Write the proportion equation
   21,285,586 : 32,459,740 = 32,459,740 : x
2. Step 2: Convert to fraction form
   21,285,586/32,459,740 = 32,459,740/x
3. Step 3: Cross multiply
   21,285,586x = 32,459,740 × 32,459,740
4. Step 4: Simplify right side
   21,285,586x = 1,053,634,720,867,600
5. Step 5: Solve for x
   x = 1,053,634,720,867,600/21,285,586
6. Step 6: Final answer
   x = 49,499,916.09