Finding the Third Proportional to 91,738.50 and 141,050.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,738.50 : 141,050.25 = 141,050.25 : x
2. Step 2: Convert to fraction form
   91,738.50/141,050.25 = 141,050.25/x
3. Step 3: Cross multiply
   91,738.50x = 141,050.25 × 141,050.25
4. Step 4: Simplify right side
   91,738.50x = 19,895,173,025.06
5. Step 5: Solve for x
   x = 19,895,173,025.06/91,738.50
6. Step 6: Final answer
   x = 216,868.31