Finding the Fourth Proportional to 114,789.80, 172,184.43 and 30,549.94

Step by Step Solution

1. Step 1: Write the proportion equation
   114,789.80 : 172,184.43 = 30,549.94 : x
2. Step 2: Convert to fraction form
   114,789.80/172,184.43 = 30,549.94/x
3. Step 3: Cross multiply
   114,789.80x = 172,184.43 × 30,549.94
4. Step 4: Simplify right side
   114,789.80x = 5,260,223,689.54
5. Step 5: Solve for x
   x = 5,260,223,689.54/114,789.80
6. Step 6: Final answer
   x = 45,824.83