Finding the Third Proportional to 787,542 and 1,188,522

Step by Step Solution

1. Step 1: Write the proportion equation
   787,542 : 1,188,522 = 1,188,522 : x
2. Step 2: Convert to fraction form
   787,542/1,188,522 = 1,188,522/x
3. Step 3: Cross multiply
   787,542x = 1,188,522 × 1,188,522
4. Step 4: Simplify right side
   787,542x = 1,412,584,544,484
5. Step 5: Solve for x
   x = 1,412,584,544,484/787,542
6. Step 6: Final answer
   x = 1,793,662.49