Finding the Fourth Proportional to 61.38, 91.98 and 29.34

Step by Step Solution

1. Step 1: Write the proportion equation
   61.38 : 91.98 = 29.34 : x
2. Step 2: Convert to fraction form
   61.38/91.98 = 29.34/x
3. Step 3: Cross multiply
   61.38x = 91.98 × 29.34
4. Step 4: Simplify right side
   61.38x = 2,698.69
5. Step 5: Solve for x
   x = 2,698.69/61.38
6. Step 6: Final answer
   x = 43.97