Finding the Fourth Proportional to 113,456.16, 170,184.24 and 30,348

Step by Step Solution

1. Step 1: Write the proportion equation
   113,456.16 : 170,184.24 = 30,348 : x
2. Step 2: Convert to fraction form
   113,456.16/170,184.24 = 30,348/x
3. Step 3: Cross multiply
   113,456.16x = 170,184.24 × 30,348
4. Step 4: Simplify right side
   113,456.16x = 5,164,751,315.52
5. Step 5: Solve for x
   x = 5,164,751,315.52/113,456.16
6. Step 6: Final answer
   x = 45,522.00