Finding the Third Proportional to 2,102,160 and 4,596,906

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,160 : 4,596,906 = 4,596,906 : x
2. Step 2: Convert to fraction form
   2,102,160/4,596,906 = 4,596,906/x
3. Step 3: Cross multiply
   2,102,160x = 4,596,906 × 4,596,906
4. Step 4: Simplify right side
   2,102,160x = 21,131,544,772,836
5. Step 5: Solve for x
   x = 21,131,544,772,836/2,102,160
6. Step 6: Final answer
   x = 10,052,300.86