Finding the Third Proportional to 27,748.50 and 60,211.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,748.50 : 60,211.50 = 60,211.50 : x
2. Step 2: Convert to fraction form
   27,748.50/60,211.50 = 60,211.50/x
3. Step 3: Cross multiply
   27,748.50x = 60,211.50 × 60,211.50
4. Step 4: Simplify right side
   27,748.50x = 3,625,424,732.25
5. Step 5: Solve for x
   x = 3,625,424,732.25/27,748.50
6. Step 6: Final answer
   x = 130,653.00