Finding the Third Proportional to 1,161,588 and 2,491,251

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,588 : 2,491,251 = 2,491,251 : x
2. Step 2: Convert to fraction form
   1,161,588/2,491,251 = 2,491,251/x
3. Step 3: Cross multiply
   1,161,588x = 2,491,251 × 2,491,251
4. Step 4: Simplify right side
   1,161,588x = 6,206,331,545,001
5. Step 5: Solve for x
   x = 6,206,331,545,001/1,161,588
6. Step 6: Final answer
   x = 5,342,971.47