Finding the Third Proportional to 91,838.50 and 132,279.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,838.50 : 132,279.50 = 132,279.50 : x
2. Step 2: Convert to fraction form
   91,838.50/132,279.50 = 132,279.50/x
3. Step 3: Cross multiply
   91,838.50x = 132,279.50 × 132,279.50
4. Step 4: Simplify right side
   91,838.50x = 17,497,866,120.25
5. Step 5: Solve for x
   x = 17,497,866,120.25/91,838.50
6. Step 6: Final answer
   x = 190,528.66