Finding the Fourth Proportional to 82.34, 123.31 and 62.07

Step by Step Solution

1. Step 1: Write the proportion equation
   82.34 : 123.31 = 62.07 : x
2. Step 2: Convert to fraction form
   82.34/123.31 = 62.07/x
3. Step 3: Cross multiply
   82.34x = 123.31 × 62.07
4. Step 4: Simplify right side
   82.34x = 7,653.85
5. Step 5: Solve for x
   x = 7,653.85/82.34
6. Step 6: Final answer
   x = 92.95