Finding the Third Proportional to 1,318,450 and 1,981,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,318,450 : 1,981,184 = 1,981,184 : x
2. Step 2: Convert to fraction form
   1,318,450/1,981,184 = 1,981,184/x
3. Step 3: Cross multiply
   1,318,450x = 1,981,184 × 1,981,184
4. Step 4: Simplify right side
   1,318,450x = 3,925,090,041,856
5. Step 5: Solve for x
   x = 3,925,090,041,856/1,318,450
6. Step 6: Final answer
   x = 2,977,048.84