Finding the Third Proportional to 756,492 and 1,613,112

Step by Step Solution

1. Step 1: Write the proportion equation
   756,492 : 1,613,112 = 1,613,112 : x
2. Step 2: Convert to fraction form
   756,492/1,613,112 = 1,613,112/x
3. Step 3: Cross multiply
   756,492x = 1,613,112 × 1,613,112
4. Step 4: Simplify right side
   756,492x = 2,602,130,324,544
5. Step 5: Solve for x
   x = 2,602,130,324,544/756,492
6. Step 6: Final answer
   x = 3,439,732.77