Finding the Third Proportional to 43,000.50 and 91,222.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,000.50 : 91,222.50 = 91,222.50 : x
2. Step 2: Convert to fraction form
   43,000.50/91,222.50 = 91,222.50/x
3. Step 3: Cross multiply
   43,000.50x = 91,222.50 × 91,222.50
4. Step 4: Simplify right side
   43,000.50x = 8,321,544,506.25
5. Step 5: Solve for x
   x = 8,321,544,506.25/43,000.50
6. Step 6: Final answer
   x = 193,522.04