Finding the Fourth Proportional to 123.58, 185.10 and 59.32

Step by Step Solution

1. Step 1: Write the proportion equation
   123.58 : 185.10 = 59.32 : x
2. Step 2: Convert to fraction form
   123.58/185.10 = 59.32/x
3. Step 3: Cross multiply
   123.58x = 185.10 × 59.32
4. Step 4: Simplify right side
   123.58x = 10,980.13
5. Step 5: Solve for x
   x = 10,980.13/123.58
6. Step 6: Final answer
   x = 88.85