Finding the Fourth Proportional to 72.93, 100.67 and 46.76

Step by Step Solution

1. Step 1: Write the proportion equation
   72.93 : 100.67 = 46.76 : x
2. Step 2: Convert to fraction form
   72.93/100.67 = 46.76/x
3. Step 3: Cross multiply
   72.93x = 100.67 × 46.76
4. Step 4: Simplify right side
   72.93x = 4,706.59
5. Step 5: Solve for x
   x = 4,706.59/72.93
6. Step 6: Final answer
   x = 64.54