Finding the Third Proportional to 1,051,518 and 2,280,186

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,518 : 2,280,186 = 2,280,186 : x
2. Step 2: Convert to fraction form
   1,051,518/2,280,186 = 2,280,186/x
3. Step 3: Cross multiply
   1,051,518x = 2,280,186 × 2,280,186
4. Step 4: Simplify right side
   1,051,518x = 5,199,248,194,596
5. Step 5: Solve for x
   x = 5,199,248,194,596/1,051,518
6. Step 6: Final answer
   x = 4,944,516.59