Finding the Third Proportional to 939,105 and 1,403,124

Step by Step Solution

1. Step 1: Write the proportion equation
   939,105 : 1,403,124 = 1,403,124 : x
2. Step 2: Convert to fraction form
   939,105/1,403,124 = 1,403,124/x
3. Step 3: Cross multiply
   939,105x = 1,403,124 × 1,403,124
4. Step 4: Simplify right side
   939,105x = 1,968,756,959,376
5. Step 5: Solve for x
   x = 1,968,756,959,376/939,105
6. Step 6: Final answer
   x = 2,096,418.36