Finding the Third Proportional to 540,328 and 1,175,790

Step by Step Solution

1. Step 1: Write the proportion equation
   540,328 : 1,175,790 = 1,175,790 : x
2. Step 2: Convert to fraction form
   540,328/1,175,790 = 1,175,790/x
3. Step 3: Cross multiply
   540,328x = 1,175,790 × 1,175,790
4. Step 4: Simplify right side
   540,328x = 1,382,482,124,100
5. Step 5: Solve for x
   x = 1,382,482,124,100/540,328
6. Step 6: Final answer
   x = 2,558,597.97