Finding the Fourth Proportional to 62.86, 94.69 and 59.98

Step by Step Solution

1. Step 1: Write the proportion equation
   62.86 : 94.69 = 59.98 : x
2. Step 2: Convert to fraction form
   62.86/94.69 = 59.98/x
3. Step 3: Cross multiply
   62.86x = 94.69 × 59.98
4. Step 4: Simplify right side
   62.86x = 5,679.51
5. Step 5: Solve for x
   x = 5,679.51/62.86
6. Step 6: Final answer
   x = 90.35