Finding the Fourth Proportional to 132,494.24, 198,667.56 and 69,155.84

Step by Step Solution

1. Step 1: Write the proportion equation
   132,494.24 : 198,667.56 = 69,155.84 : x
2. Step 2: Convert to fraction form
   132,494.24/198,667.56 = 69,155.84/x
3. Step 3: Cross multiply
   132,494.24x = 198,667.56 × 69,155.84
4. Step 4: Simplify right side
   132,494.24x = 13,739,021,992.55
5. Step 5: Solve for x
   x = 13,739,021,992.55/132,494.24
6. Step 6: Final answer
   x = 103,695.24