Finding the Third Proportional to 16,269,479.25 and 21,592,010.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,269,479.25 : 21,592,010.25 = 21,592,010.25 : x
2. Step 2: Convert to fraction form
   16,269,479.25/21,592,010.25 = 21,592,010.25/x
3. Step 3: Cross multiply
   16,269,479.25x = 21,592,010.25 × 21,592,010.25
4. Step 4: Simplify right side
   16,269,479.25x = 466,214,906,636,105.06
5. Step 5: Solve for x
   x = 466,214,906,636,105.06/16,269,479.25
6. Step 6: Final answer
   x = 28,655,797.73