Finding the Third Proportional to 10,146,822 and 23,680,311

Step by Step Solution

1. Step 1: Write the proportion equation
   10,146,822 : 23,680,311 = 23,680,311 : x
2. Step 2: Convert to fraction form
   10,146,822/23,680,311 = 23,680,311/x
3. Step 3: Cross multiply
   10,146,822x = 23,680,311 × 23,680,311
4. Step 4: Simplify right side
   10,146,822x = 560,757,129,056,721
5. Step 5: Solve for x
   x = 560,757,129,056,721/10,146,822
6. Step 6: Final answer
   x = 55,264,311.24