Finding the Third Proportional to 101,101.50 and 154,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,101.50 : 154,870.50 = 154,870.50 : x
2. Step 2: Convert to fraction form
   101,101.50/154,870.50 = 154,870.50/x
3. Step 3: Cross multiply
   101,101.50x = 154,870.50 × 154,870.50
4. Step 4: Simplify right side
   101,101.50x = 23,984,871,770.25
5. Step 5: Solve for x
   x = 23,984,871,770.25/101,101.50
6. Step 6: Final answer
   x = 237,235.57