Finding the Fourth Proportional to 99.01, 136.59 and 67.93

Step by Step Solution

1. Step 1: Write the proportion equation
   99.01 : 136.59 = 67.93 : x
2. Step 2: Convert to fraction form
   99.01/136.59 = 67.93/x
3. Step 3: Cross multiply
   99.01x = 136.59 × 67.93
4. Step 4: Simplify right side
   99.01x = 9,278.56
5. Step 5: Solve for x
   x = 9,278.56/99.01
6. Step 6: Final answer
   x = 93.71