Finding the Third Proportional to 609,144 and 1,336,752

Step by Step Solution

1. Step 1: Write the proportion equation
   609,144 : 1,336,752 = 1,336,752 : x
2. Step 2: Convert to fraction form
   609,144/1,336,752 = 1,336,752/x
3. Step 3: Cross multiply
   609,144x = 1,336,752 × 1,336,752
4. Step 4: Simplify right side
   609,144x = 1,786,905,909,504
5. Step 5: Solve for x
   x = 1,786,905,909,504/609,144
6. Step 6: Final answer
   x = 2,933,470.43