Finding the Third Proportional to 46,187.50 and 67,636.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,187.50 : 67,636.50 = 67,636.50 : x
2. Step 2: Convert to fraction form
   46,187.50/67,636.50 = 67,636.50/x
3. Step 3: Cross multiply
   46,187.50x = 67,636.50 × 67,636.50
4. Step 4: Simplify right side
   46,187.50x = 4,574,696,132.25
5. Step 5: Solve for x
   x = 4,574,696,132.25/46,187.50
6. Step 6: Final answer
   x = 99,046.20