Finding the Third Proportional to 39,313.50 and 92,487.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,313.50 : 92,487.75 = 92,487.75 : x
2. Step 2: Convert to fraction form
   39,313.50/92,487.75 = 92,487.75/x
3. Step 3: Cross multiply
   39,313.50x = 92,487.75 × 92,487.75
4. Step 4: Simplify right side
   39,313.50x = 8,553,983,900.06
5. Step 5: Solve for x
   x = 8,553,983,900.06/39,313.50
6. Step 6: Final answer
   x = 217,583.88