Finding the Fourth Proportional to 146.00, 218.84 and 59.30

Step by Step Solution

1. Step 1: Write the proportion equation
   146.00 : 218.84 = 59.30 : x
2. Step 2: Convert to fraction form
   146.00/218.84 = 59.30/x
3. Step 3: Cross multiply
   146.00x = 218.84 × 59.30
4. Step 4: Simplify right side
   146.00x = 12,976.12
5. Step 5: Solve for x
   x = 12,976.12/146.00
6. Step 6: Final answer
   x = 88.88