Finding the Third Proportional to 10,146,864 and 14,856,264

Step by Step Solution

1. Step 1: Write the proportion equation
   10,146,864 : 14,856,264 = 14,856,264 : x
2. Step 2: Convert to fraction form
   10,146,864/14,856,264 = 14,856,264/x
3. Step 3: Cross multiply
   10,146,864x = 14,856,264 × 14,856,264
4. Step 4: Simplify right side
   10,146,864x = 220,708,580,037,696
5. Step 5: Solve for x
   x = 220,708,580,037,696/10,146,864
6. Step 6: Final answer
   x = 21,751,408.12