Finding the Fourth Proportional to 120,103.16, 165,758.82 and 69,114.84

Step by Step Solution

1. Step 1: Write the proportion equation
   120,103.16 : 165,758.82 = 69,114.84 : x
2. Step 2: Convert to fraction form
   120,103.16/165,758.82 = 69,114.84/x
3. Step 3: Cross multiply
   120,103.16x = 165,758.82 × 69,114.84
4. Step 4: Simplify right side
   120,103.16x = 11,456,394,322.89
5. Step 5: Solve for x
   x = 11,456,394,322.89/120,103.16
6. Step 6: Final answer
   x = 95,387.95