Finding the Third Proportional to 265,524 and 573,451.50

Step by Step Solution

1. Step 1: Write the proportion equation
   265,524 : 573,451.50 = 573,451.50 : x
2. Step 2: Convert to fraction form
   265,524/573,451.50 = 573,451.50/x
3. Step 3: Cross multiply
   265,524x = 573,451.50 × 573,451.50
4. Step 4: Simplify right side
   265,524x = 328,846,622,852.25
5. Step 5: Solve for x
   x = 328,846,622,852.25/265,524
6. Step 6: Final answer
   x = 1,238,481.73