Finding the Third Proportional to 91,634 and 141,884.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,634 : 141,884.50 = 141,884.50 : x
2. Step 2: Convert to fraction form
   91,634/141,884.50 = 141,884.50/x
3. Step 3: Cross multiply
   91,634x = 141,884.50 × 141,884.50
4. Step 4: Simplify right side
   91,634x = 20,131,211,340.25
5. Step 5: Solve for x
   x = 20,131,211,340.25/91,634
6. Step 6: Final answer
   x = 219,691.50