Finding the Third Proportional to 43,591 and 67,358.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,591 : 67,358.50 = 67,358.50 : x
2. Step 2: Convert to fraction form
   43,591/67,358.50 = 67,358.50/x
3. Step 3: Cross multiply
   43,591x = 67,358.50 × 67,358.50
4. Step 4: Simplify right side
   43,591x = 4,537,167,522.25
5. Step 5: Solve for x
   x = 4,537,167,522.25/43,591
6. Step 6: Final answer
   x = 104,084.96