Finding the Fourth Proportional to 62.37, 86.27 and 59.00

Step by Step Solution

1. Step 1: Write the proportion equation
   62.37 : 86.27 = 59.00 : x
2. Step 2: Convert to fraction form
   62.37/86.27 = 59.00/x
3. Step 3: Cross multiply
   62.37x = 86.27 × 59.00
4. Step 4: Simplify right side
   62.37x = 5,089.20
5. Step 5: Solve for x
   x = 5,089.20/62.37
6. Step 6: Final answer
   x = 81.60