Finding the Third Proportional to 500,488 and 755,052

Step by Step Solution

1. Step 1: Write the proportion equation
   500,488 : 755,052 = 755,052 : x
2. Step 2: Convert to fraction form
   500,488/755,052 = 755,052/x
3. Step 3: Cross multiply
   500,488x = 755,052 × 755,052
4. Step 4: Simplify right side
   500,488x = 570,103,522,704
5. Step 5: Solve for x
   x = 570,103,522,704/500,488
6. Step 6: Final answer
   x = 1,139,095.29