Finding the Third Proportional to 16,265,532 and 21,684,960

Step by Step Solution

1. Step 1: Write the proportion equation
   16,265,532 : 21,684,960 = 21,684,960 : x
2. Step 2: Convert to fraction form
   16,265,532/21,684,960 = 21,684,960/x
3. Step 3: Cross multiply
   16,265,532x = 21,684,960 × 21,684,960
4. Step 4: Simplify right side
   16,265,532x = 470,237,490,201,600
5. Step 5: Solve for x
   x = 470,237,490,201,600/16,265,532
6. Step 6: Final answer
   x = 28,910,059.03