Finding the Fourth Proportional to 62.34, 93.25 and 42.06

Step by Step Solution

1. Step 1: Write the proportion equation
   62.34 : 93.25 = 42.06 : x
2. Step 2: Convert to fraction form
   62.34/93.25 = 42.06/x
3. Step 3: Cross multiply
   62.34x = 93.25 × 42.06
4. Step 4: Simplify right side
   62.34x = 3,922.10
5. Step 5: Solve for x
   x = 3,922.10/62.34
6. Step 6: Final answer
   x = 62.91