Finding the Third Proportional to 39,091.50 and 92,188.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,091.50 : 92,188.50 = 92,188.50 : x
2. Step 2: Convert to fraction form
   39,091.50/92,188.50 = 92,188.50/x
3. Step 3: Cross multiply
   39,091.50x = 92,188.50 × 92,188.50
4. Step 4: Simplify right side
   39,091.50x = 8,498,719,532.25
5. Step 5: Solve for x
   x = 8,498,719,532.25/39,091.50
6. Step 6: Final answer
   x = 217,405.82