Finding the Third Proportional to 21,306,440 and 32,954,028

Step by Step Solution

1. Step 1: Write the proportion equation
   21,306,440 : 32,954,028 = 32,954,028 : x
2. Step 2: Convert to fraction form
   21,306,440/32,954,028 = 32,954,028/x
3. Step 3: Cross multiply
   21,306,440x = 32,954,028 × 32,954,028
4. Step 4: Simplify right side
   21,306,440x = 1,085,967,961,424,784
5. Step 5: Solve for x
   x = 1,085,967,961,424,784/21,306,440
6. Step 6: Final answer
   x = 50,969,000.99