Finding the Fourth Proportional to 67.64, 101.25 and 59.00

Step by Step Solution

1. Step 1: Write the proportion equation
   67.64 : 101.25 = 59.00 : x
2. Step 2: Convert to fraction form
   67.64/101.25 = 59.00/x
3. Step 3: Cross multiply
   67.64x = 101.25 × 59.00
4. Step 4: Simplify right side
   67.64x = 5,973.24
5. Step 5: Solve for x
   x = 5,973.24/67.64
6. Step 6: Final answer
   x = 88.32