Finding the Third Proportional to 112,995.50 and 153,462.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,995.50 : 153,462.50 = 153,462.50 : x
2. Step 2: Convert to fraction form
   112,995.50/153,462.50 = 153,462.50/x
3. Step 3: Cross multiply
   112,995.50x = 153,462.50 × 153,462.50
4. Step 4: Simplify right side
   112,995.50x = 23,550,738,906.25
5. Step 5: Solve for x
   x = 23,550,738,906.25/112,995.50
6. Step 6: Final answer
   x = 208,421.92