Finding the Third Proportional to 14,510,808 and 21,690,324

Step by Step Solution

1. Step 1: Write the proportion equation
   14,510,808 : 21,690,324 = 21,690,324 : x
2. Step 2: Convert to fraction form
   14,510,808/21,690,324 = 21,690,324/x
3. Step 3: Cross multiply
   14,510,808x = 21,690,324 × 21,690,324
4. Step 4: Simplify right side
   14,510,808x = 470,470,155,224,976
5. Step 5: Solve for x
   x = 470,470,155,224,976/14,510,808
6. Step 6: Final answer
   x = 32,422,050.88