Finding the Third Proportional to 2,102,157 and 4,596,900

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,157 : 4,596,900 = 4,596,900 : x
2. Step 2: Convert to fraction form
   2,102,157/4,596,900 = 4,596,900/x
3. Step 3: Cross multiply
   2,102,157x = 4,596,900 × 4,596,900
4. Step 4: Simplify right side
   2,102,157x = 21,131,489,610,000
5. Step 5: Solve for x
   x = 21,131,489,610,000/2,102,157
6. Step 6: Final answer
   x = 10,052,288.96