Finding the Third Proportional to 592,528 and 1,278,144

Step by Step Solution

1. Step 1: Write the proportion equation
   592,528 : 1,278,144 = 1,278,144 : x
2. Step 2: Convert to fraction form
   592,528/1,278,144 = 1,278,144/x
3. Step 3: Cross multiply
   592,528x = 1,278,144 × 1,278,144
4. Step 4: Simplify right side
   592,528x = 1,633,652,084,736
5. Step 5: Solve for x
   x = 1,633,652,084,736/592,528
6. Step 6: Final answer
   x = 2,757,088.42