Finding the Third Proportional to 28,731 and 62,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,731 : 62,086.50 = 62,086.50 : x
2. Step 2: Convert to fraction form
   28,731/62,086.50 = 62,086.50/x
3. Step 3: Cross multiply
   28,731x = 62,086.50 × 62,086.50
4. Step 4: Simplify right side
   28,731x = 3,854,733,482.25
5. Step 5: Solve for x
   x = 3,854,733,482.25/28,731
6. Step 6: Final answer
   x = 134,166.35