Finding the Third Proportional to 28,081 and 42,235.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,081 : 42,235.50 = 42,235.50 : x
2. Step 2: Convert to fraction form
   28,081/42,235.50 = 42,235.50/x
3. Step 3: Cross multiply
   28,081x = 42,235.50 × 42,235.50
4. Step 4: Simplify right side
   28,081x = 1,783,837,460.25
5. Step 5: Solve for x
   x = 1,783,837,460.25/28,081
6. Step 6: Final answer
   x = 63,524.71