Finding the Third Proportional to 515,503.50 and 1,132,714.50

Step by Step Solution

1. Step 1: Write the proportion equation
   515,503.50 : 1,132,714.50 = 1,132,714.50 : x
2. Step 2: Convert to fraction form
   515,503.50/1,132,714.50 = 1,132,714.50/x
3. Step 3: Cross multiply
   515,503.50x = 1,132,714.50 × 1,132,714.50
4. Step 4: Simplify right side
   515,503.50x = 1,283,042,138,510.25
5. Step 5: Solve for x
   x = 1,283,042,138,510.25/515,503.50
6. Step 6: Final answer
   x = 2,488,910.63