Finding the Third Proportional to 262,875 and 570,037.50

Step by Step Solution

1. Step 1: Write the proportion equation
   262,875 : 570,037.50 = 570,037.50 : x
2. Step 2: Convert to fraction form
   262,875/570,037.50 = 570,037.50/x
3. Step 3: Cross multiply
   262,875x = 570,037.50 × 570,037.50
4. Step 4: Simplify right side
   262,875x = 324,942,751,406.25
5. Step 5: Solve for x
   x = 324,942,751,406.25/262,875
6. Step 6: Final answer
   x = 1,236,111.27