Finding the Third Proportional to 2,068,020 and 4,544,253

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,020 : 4,544,253 = 4,544,253 : x
2. Step 2: Convert to fraction form
   2,068,020/4,544,253 = 4,544,253/x
3. Step 3: Cross multiply
   2,068,020x = 4,544,253 × 4,544,253
4. Step 4: Simplify right side
   2,068,020x = 20,650,235,328,009
5. Step 5: Solve for x
   x = 20,650,235,328,009/2,068,020
6. Step 6: Final answer
   x = 9,985,510.45