Finding the Fourth Proportional to 114,123.94, 171,152.44 and 42,995.25

Step by Step Solution

1. Step 1: Write the proportion equation
   114,123.94 : 171,152.44 = 42,995.25 : x
2. Step 2: Convert to fraction form
   114,123.94/171,152.44 = 42,995.25/x
3. Step 3: Cross multiply
   114,123.94x = 171,152.44 × 42,995.25
4. Step 4: Simplify right side
   114,123.94x = 7,358,741,838.42
5. Step 5: Solve for x
   x = 7,358,741,838.42/114,123.94
6. Step 6: Final answer
   x = 64,480.27