Finding the Third Proportional to 240,704 and 508,267.50

Step by Step Solution

1. Step 1: Write the proportion equation
   240,704 : 508,267.50 = 508,267.50 : x
2. Step 2: Convert to fraction form
   240,704/508,267.50 = 508,267.50/x
3. Step 3: Cross multiply
   240,704x = 508,267.50 × 508,267.50
4. Step 4: Simplify right side
   240,704x = 258,335,851,556.25
5. Step 5: Solve for x
   x = 258,335,851,556.25/240,704
6. Step 6: Final answer
   x = 1,073,251.18