Finding the Third Proportional to 1,102,018 and 1,702,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,102,018 : 1,702,158 = 1,702,158 : x
2. Step 2: Convert to fraction form
   1,102,018/1,702,158 = 1,702,158/x
3. Step 3: Cross multiply
   1,102,018x = 1,702,158 × 1,702,158
4. Step 4: Simplify right side
   1,102,018x = 2,897,341,856,964
5. Step 5: Solve for x
   x = 2,897,341,856,964/1,102,018
6. Step 6: Final answer
   x = 2,629,123.90