Finding the Fourth Proportional to 83.00, 124.47 and 46.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83.00 : 124.47 = 46.50 : x
2. Step 2: Convert to fraction form
   83.00/124.47 = 46.50/x
3. Step 3: Cross multiply
   83.00x = 124.47 × 46.50
4. Step 4: Simplify right side
   83.00x = 5,787.39
5. Step 5: Solve for x
   x = 5,787.39/83.00
6. Step 6: Final answer
   x = 69.73