Finding the Fourth Proportional to 61.37, 91.62 and 59.24

Step by Step Solution

1. Step 1: Write the proportion equation
   61.37 : 91.62 = 59.24 : x
2. Step 2: Convert to fraction form
   61.37/91.62 = 59.24/x
3. Step 3: Cross multiply
   61.37x = 91.62 × 59.24
4. Step 4: Simplify right side
   61.37x = 5,427.34
5. Step 5: Solve for x
   x = 5,427.34/61.37
6. Step 6: Final answer
   x = 88.43