Finding the Third Proportional to 500,370 and 737,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   500,370 : 737,320.50 = 737,320.50 : x
2. Step 2: Convert to fraction form
   500,370/737,320.50 = 737,320.50/x
3. Step 3: Cross multiply
   500,370x = 737,320.50 × 737,320.50
4. Step 4: Simplify right side
   500,370x = 543,641,519,720.25
5. Step 5: Solve for x
   x = 543,641,519,720.25/500,370
6. Step 6: Final answer
   x = 1,086,479.04