Finding the Third Proportional to 27,771.50 and 60,157.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,771.50 : 60,157.50 = 60,157.50 : x
2. Step 2: Convert to fraction form
   27,771.50/60,157.50 = 60,157.50/x
3. Step 3: Cross multiply
   27,771.50x = 60,157.50 × 60,157.50
4. Step 4: Simplify right side
   27,771.50x = 3,618,924,806.25
5. Step 5: Solve for x
   x = 3,618,924,806.25/27,771.50
6. Step 6: Final answer
   x = 130,310.74