Finding the Fourth Proportional to 169,925.69, 234,493.59 and 92,399.64

Step by Step Solution

1. Step 1: Write the proportion equation
   169,925.69 : 234,493.59 = 92,399.64 : x
2. Step 2: Convert to fraction form
   169,925.69/234,493.59 = 92,399.64/x
3. Step 3: Cross multiply
   169,925.69x = 234,493.59 × 92,399.64
4. Step 4: Simplify right side
   169,925.69x = 21,667,123,298.31
5. Step 5: Solve for x
   x = 21,667,123,298.31/169,925.69
6. Step 6: Final answer
   x = 127,509.41