Finding the Fourth Proportional to 62.42, 93.72 and 61.94

Step by Step Solution

1. Step 1: Write the proportion equation
   62.42 : 93.72 = 61.94 : x
2. Step 2: Convert to fraction form
   62.42/93.72 = 61.94/x
3. Step 3: Cross multiply
   62.42x = 93.72 × 61.94
4. Step 4: Simplify right side
   62.42x = 5,805.02
5. Step 5: Solve for x
   x = 5,805.02/62.42
6. Step 6: Final answer
   x = 93.00