Finding the Third Proportional to 9,824,261 and 21,141,514

Step by Step Solution

1. Step 1: Write the proportion equation
   9,824,261 : 21,141,514 = 21,141,514 : x
2. Step 2: Convert to fraction form
   9,824,261/21,141,514 = 21,141,514/x
3. Step 3: Cross multiply
   9,824,261x = 21,141,514 × 21,141,514
4. Step 4: Simplify right side
   9,824,261x = 446,963,614,212,196
5. Step 5: Solve for x
   x = 446,963,614,212,196/9,824,261
6. Step 6: Final answer
   x = 45,495,901.85