Finding the Third Proportional to 42,037.50 and 87,969

Step by Step Solution

1. Step 1: Write the proportion equation
   42,037.50 : 87,969 = 87,969 : x
2. Step 2: Convert to fraction form
   42,037.50/87,969 = 87,969/x
3. Step 3: Cross multiply
   42,037.50x = 87,969 × 87,969
4. Step 4: Simplify right side
   42,037.50x = 7,738,544,961
5. Step 5: Solve for x
   x = 7,738,544,961/42,037.50
6. Step 6: Final answer
   x = 184,086.71