Finding the Third Proportional to 101,455.50 and 136,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,455.50 : 136,099.50 = 136,099.50 : x
2. Step 2: Convert to fraction form
   101,455.50/136,099.50 = 136,099.50/x
3. Step 3: Cross multiply
   101,455.50x = 136,099.50 × 136,099.50
4. Step 4: Simplify right side
   101,455.50x = 18,523,073,900.25
5. Step 5: Solve for x
   x = 18,523,073,900.25/101,455.50
6. Step 6: Final answer
   x = 182,573.38