Finding the Third Proportional to 91,892.50 and 136,101.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,892.50 : 136,101.50 = 136,101.50 : x
2. Step 2: Convert to fraction form
   91,892.50/136,101.50 = 136,101.50/x
3. Step 3: Cross multiply
   91,892.50x = 136,101.50 × 136,101.50
4. Step 4: Simplify right side
   91,892.50x = 18,523,618,302.25
5. Step 5: Solve for x
   x = 18,523,618,302.25/91,892.50
6. Step 6: Final answer
   x = 201,579.22