Finding the Third Proportional to 28,137.38 and 59,440.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,137.38 : 59,440.50 = 59,440.50 : x
2. Step 2: Convert to fraction form
   28,137.38/59,440.50 = 59,440.50/x
3. Step 3: Cross multiply
   28,137.38x = 59,440.50 × 59,440.50
4. Step 4: Simplify right side
   28,137.38x = 3,533,173,040.25
5. Step 5: Solve for x
   x = 3,533,173,040.25/28,137.38
6. Step 6: Final answer
   x = 125,568.68