Finding the Third Proportional to 10,059.75 and 27,137.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059.75 : 27,137.25 = 27,137.25 : x
2. Step 2: Convert to fraction form
   10,059.75/27,137.25 = 27,137.25/x
3. Step 3: Cross multiply
   10,059.75x = 27,137.25 × 27,137.25
4. Step 4: Simplify right side
   10,059.75x = 736,430,337.56
5. Step 5: Solve for x
   x = 736,430,337.56/10,059.75
6. Step 6: Final answer
   x = 73,205.63