Finding the Third Proportional to 10,146,868 and 14,856,270

Step by Step Solution

1. Step 1: Write the proportion equation
   10,146,868 : 14,856,270 = 14,856,270 : x
2. Step 2: Convert to fraction form
   10,146,868/14,856,270 = 14,856,270/x
3. Step 3: Cross multiply
   10,146,868x = 14,856,270 × 14,856,270
4. Step 4: Simplify right side
   10,146,868x = 220,708,758,312,900
5. Step 5: Solve for x
   x = 220,708,758,312,900/10,146,868
6. Step 6: Final answer
   x = 21,751,417.12