Finding the Third Proportional to 1,139,250 and 2,689,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,250 : 2,689,314 = 2,689,314 : x
2. Step 2: Convert to fraction form
   1,139,250/2,689,314 = 2,689,314/x
3. Step 3: Cross multiply
   1,139,250x = 2,689,314 × 2,689,314
4. Step 4: Simplify right side
   1,139,250x = 7,232,409,790,596
5. Step 5: Solve for x
   x = 7,232,409,790,596/1,139,250
6. Step 6: Final answer
   x = 6,348,395.69