Finding the Third Proportional to 535,326 and 1,188,748

Step by Step Solution

1. Step 1: Write the proportion equation
   535,326 : 1,188,748 = 1,188,748 : x
2. Step 2: Convert to fraction form
   535,326/1,188,748 = 1,188,748/x
3. Step 3: Cross multiply
   535,326x = 1,188,748 × 1,188,748
4. Step 4: Simplify right side
   535,326x = 1,413,121,807,504
5. Step 5: Solve for x
   x = 1,413,121,807,504/535,326
6. Step 6: Final answer
   x = 2,639,740.66