Finding the Third Proportional to 112,510 and 240,086.25

Step by Step Solution

1. Step 1: Write the proportion equation
   112,510 : 240,086.25 = 240,086.25 : x
2. Step 2: Convert to fraction form
   112,510/240,086.25 = 240,086.25/x
3. Step 3: Cross multiply
   112,510x = 240,086.25 × 240,086.25
4. Step 4: Simplify right side
   112,510x = 57,641,407,439.06
5. Step 5: Solve for x
   x = 57,641,407,439.06/112,510
6. Step 6: Final answer
   x = 512,322.53