Finding the Third Proportional to 342,710 and 737,932

Step by Step Solution

1. Step 1: Write the proportion equation
   342,710 : 737,932 = 737,932 : x
2. Step 2: Convert to fraction form
   342,710/737,932 = 737,932/x
3. Step 3: Cross multiply
   342,710x = 737,932 × 737,932
4. Step 4: Simplify right side
   342,710x = 544,543,636,624
5. Step 5: Solve for x
   x = 544,543,636,624/342,710
6. Step 6: Final answer
   x = 1,588,934.19