Finding the Fourth Proportional to 114,833, 172,252.72 and 31,727

Step by Step Solution

1. Step 1: Write the proportion equation
   114,833 : 172,252.72 = 31,727 : x
2. Step 2: Convert to fraction form
   114,833/172,252.72 = 31,727/x
3. Step 3: Cross multiply
   114,833x = 172,252.72 × 31,727
4. Step 4: Simplify right side
   114,833x = 5,465,062,047.44
5. Step 5: Solve for x
   x = 5,465,062,047.44/114,833
6. Step 6: Final answer
   x = 47,591.39