Finding the Third Proportional to 500,487 and 755,050.50

Step by Step Solution

1. Step 1: Write the proportion equation
   500,487 : 755,050.50 = 755,050.50 : x
2. Step 2: Convert to fraction form
   500,487/755,050.50 = 755,050.50/x
3. Step 3: Cross multiply
   500,487x = 755,050.50 × 755,050.50
4. Step 4: Simplify right side
   500,487x = 570,101,257,550.25
5. Step 5: Solve for x
   x = 570,101,257,550.25/500,487
6. Step 6: Final answer
   x = 1,139,093.04