Finding the Third Proportional to 1,103,313 and 1,687,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103,313 : 1,687,076 = 1,687,076 : x
2. Step 2: Convert to fraction form
   1,103,313/1,687,076 = 1,687,076/x
3. Step 3: Cross multiply
   1,103,313x = 1,687,076 × 1,687,076
4. Step 4: Simplify right side
   1,103,313x = 2,846,225,429,776
5. Step 5: Solve for x
   x = 2,846,225,429,776/1,103,313
6. Step 6: Final answer
   x = 2,579,708.05