Finding the Third Proportional to 101,767.50 and 155,290.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,767.50 : 155,290.50 = 155,290.50 : x
2. Step 2: Convert to fraction form
   101,767.50/155,290.50 = 155,290.50/x
3. Step 3: Cross multiply
   101,767.50x = 155,290.50 × 155,290.50
4. Step 4: Simplify right side
   101,767.50x = 24,115,139,390.25
5. Step 5: Solve for x
   x = 24,115,139,390.25/101,767.50
6. Step 6: Final answer
   x = 236,963.07