Finding the Fourth Proportional to 114,407.78, 171,593.30 and 31,282.34

Step by Step Solution

1. Step 1: Write the proportion equation
   114,407.78 : 171,593.30 = 31,282.34 : x
2. Step 2: Convert to fraction form
   114,407.78/171,593.30 = 31,282.34/x
3. Step 3: Cross multiply
   114,407.78x = 171,593.30 × 31,282.34
4. Step 4: Simplify right side
   114,407.78x = 5,367,839,172.56
5. Step 5: Solve for x
   x = 5,367,839,172.56/114,407.78
6. Step 6: Final answer
   x = 46,918.48