Finding the Fourth Proportional to 100.98, 151.42 and 46.83

Step by Step Solution

1. Step 1: Write the proportion equation
   100.98 : 151.42 = 46.83 : x
2. Step 2: Convert to fraction form
   100.98/151.42 = 46.83/x
3. Step 3: Cross multiply
   100.98x = 151.42 × 46.83
4. Step 4: Simplify right side
   100.98x = 7,090.69
5. Step 5: Solve for x
   x = 7,090.69/100.98
6. Step 6: Final answer
   x = 70.22