Finding the Fourth Proportional to 114,562.72, 171,824.28 and 30,323.80

Step by Step Solution

1. Step 1: Write the proportion equation
   114,562.72 : 171,824.28 = 30,323.80 : x
2. Step 2: Convert to fraction form
   114,562.72/171,824.28 = 30,323.80/x
3. Step 3: Cross multiply
   114,562.72x = 171,824.28 × 30,323.80
4. Step 4: Simplify right side
   114,562.72x = 5,210,365,101.86
5. Step 5: Solve for x
   x = 5,210,365,101.86/114,562.72
6. Step 6: Final answer
   x = 45,480.46