Finding the Third Proportional to 10,149,700 and 21,982,292

Step by Step Solution

1. Step 1: Write the proportion equation
   10,149,700 : 21,982,292 = 21,982,292 : x
2. Step 2: Convert to fraction form
   10,149,700/21,982,292 = 21,982,292/x
3. Step 3: Cross multiply
   10,149,700x = 21,982,292 × 21,982,292
4. Step 4: Simplify right side
   10,149,700x = 483,221,161,573,264
5. Step 5: Solve for x
   x = 483,221,161,573,264/10,149,700
6. Step 6: Final answer
   x = 47,609,403.39