Finding the Third Proportional to 113,851.50 and 169,852.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,851.50 : 169,852.50 = 169,852.50 : x
2. Step 2: Convert to fraction form
   113,851.50/169,852.50 = 169,852.50/x
3. Step 3: Cross multiply
   113,851.50x = 169,852.50 × 169,852.50
4. Step 4: Simplify right side
   113,851.50x = 28,849,871,756.25
5. Step 5: Solve for x
   x = 28,849,871,756.25/113,851.50
6. Step 6: Final answer
   x = 253,399.14