Finding the Third Proportional to 500,364 and 737,311.50

Step by Step Solution

1. Step 1: Write the proportion equation
   500,364 : 737,311.50 = 737,311.50 : x
2. Step 2: Convert to fraction form
   500,364/737,311.50 = 737,311.50/x
3. Step 3: Cross multiply
   500,364x = 737,311.50 × 737,311.50
4. Step 4: Simplify right side
   500,364x = 543,628,248,032.25
5. Step 5: Solve for x
   x = 543,628,248,032.25/500,364
6. Step 6: Final answer
   x = 1,086,465.55