Finding the Third Proportional to 14,315,584 and 21,681,870

Step by Step Solution

1. Step 1: Write the proportion equation
   14,315,584 : 21,681,870 = 21,681,870 : x
2. Step 2: Convert to fraction form
   14,315,584/21,681,870 = 21,681,870/x
3. Step 3: Cross multiply
   14,315,584x = 21,681,870 × 21,681,870
4. Step 4: Simplify right side
   14,315,584x = 470,103,486,696,900
5. Step 5: Solve for x
   x = 470,103,486,696,900/14,315,584
6. Step 6: Final answer
   x = 32,838,582.53