Finding the Third Proportional to 43,047.50 and 91,305.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,047.50 : 91,305.50 = 91,305.50 : x
2. Step 2: Convert to fraction form
   43,047.50/91,305.50 = 91,305.50/x
3. Step 3: Cross multiply
   43,047.50x = 91,305.50 × 91,305.50
4. Step 4: Simplify right side
   43,047.50x = 8,336,694,330.25
5. Step 5: Solve for x
   x = 8,336,694,330.25/43,047.50
6. Step 6: Final answer
   x = 193,662.68