Finding the Fourth Proportional to 82.82, 123.93 and 62.51

Step by Step Solution

1. Step 1: Write the proportion equation
   82.82 : 123.93 = 62.51 : x
2. Step 2: Convert to fraction form
   82.82/123.93 = 62.51/x
3. Step 3: Cross multiply
   82.82x = 123.93 × 62.51
4. Step 4: Simplify right side
   82.82x = 7,746.24
5. Step 5: Solve for x
   x = 7,746.24/82.82
6. Step 6: Final answer
   x = 93.54