Finding the Third Proportional to 13,718,152 and 21,051,540

Step by Step Solution

1. Step 1: Write the proportion equation
   13,718,152 : 21,051,540 = 21,051,540 : x
2. Step 2: Convert to fraction form
   13,718,152/21,051,540 = 21,051,540/x
3. Step 3: Cross multiply
   13,718,152x = 21,051,540 × 21,051,540
4. Step 4: Simplify right side
   13,718,152x = 443,167,336,371,600
5. Step 5: Solve for x
   x = 443,167,336,371,600/13,718,152
6. Step 6: Final answer
   x = 32,305,177.58