Finding the Fourth Proportional to 114,253.48, 171,373.74 and 31,141

Step by Step Solution

1. Step 1: Write the proportion equation
   114,253.48 : 171,373.74 = 31,141 : x
2. Step 2: Convert to fraction form
   114,253.48/171,373.74 = 31,141/x
3. Step 3: Cross multiply
   114,253.48x = 171,373.74 × 31,141
4. Step 4: Simplify right side
   114,253.48x = 5,336,749,637.34
5. Step 5: Solve for x
   x = 5,336,749,637.34/114,253.48
6. Step 6: Final answer
   x = 46,709.73