Finding the Third Proportional to 1,086,191 and 2,386,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086,191 : 2,386,492 = 2,386,492 : x
2. Step 2: Convert to fraction form
   1,086,191/2,386,492 = 2,386,492/x
3. Step 3: Cross multiply
   1,086,191x = 2,386,492 × 2,386,492
4. Step 4: Simplify right side
   1,086,191x = 5,695,344,066,064
5. Step 5: Solve for x
   x = 5,695,344,066,064/1,086,191
6. Step 6: Final answer
   x = 5,243,409.37