Finding the Third Proportional to 27,740.81 and 60,671.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,740.81 : 60,671.25 = 60,671.25 : x
2. Step 2: Convert to fraction form
   27,740.81/60,671.25 = 60,671.25/x
3. Step 3: Cross multiply
   27,740.81x = 60,671.25 × 60,671.25
4. Step 4: Simplify right side
   27,740.81x = 3,681,000,576.56
5. Step 5: Solve for x
   x = 3,681,000,576.56/27,740.81
6. Step 6: Final answer
   x = 132,692.60