Finding the Third Proportional to 27,919.50 and 60,856.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,919.50 : 60,856.50 = 60,856.50 : x
2. Step 2: Convert to fraction form
   27,919.50/60,856.50 = 60,856.50/x
3. Step 3: Cross multiply
   27,919.50x = 60,856.50 × 60,856.50
4. Step 4: Simplify right side
   27,919.50x = 3,703,513,592.25
5. Step 5: Solve for x
   x = 3,703,513,592.25/27,919.50
6. Step 6: Final answer
   x = 132,649.71