Finding the Fourth Proportional to 118.83, 164.00 and 69.69

Step by Step Solution

1. Step 1: Write the proportion equation
   118.83 : 164.00 = 69.69 : x
2. Step 2: Convert to fraction form
   118.83/164.00 = 69.69/x
3. Step 3: Cross multiply
   118.83x = 164.00 × 69.69
4. Step 4: Simplify right side
   118.83x = 11,428.81
5. Step 5: Solve for x
   x = 11,428.81/118.83
6. Step 6: Final answer
   x = 96.18