Finding the Third Proportional to 752,913 and 1,131,046.50

Step by Step Solution

1. Step 1: Write the proportion equation
   752,913 : 1,131,046.50 = 1,131,046.50 : x
2. Step 2: Convert to fraction form
   752,913/1,131,046.50 = 1,131,046.50/x
3. Step 3: Cross multiply
   752,913x = 1,131,046.50 × 1,131,046.50
4. Step 4: Simplify right side
   752,913x = 1,279,266,185,162.25
5. Step 5: Solve for x
   x = 1,279,266,185,162.25/752,913
6. Step 6: Final answer
   x = 1,699,088.99