Finding the Third Proportional to 36,188 and 57,439.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,188 : 57,439.50 = 57,439.50 : x
2. Step 2: Convert to fraction form
   36,188/57,439.50 = 57,439.50/x
3. Step 3: Cross multiply
   36,188x = 57,439.50 × 57,439.50
4. Step 4: Simplify right side
   36,188x = 3,299,296,160.25
5. Step 5: Solve for x
   x = 3,299,296,160.25/36,188
6. Step 6: Final answer
   x = 91,171.00