Finding the Fourth Proportional to 98,185.32, 147,351.42 and 38,223.27

Step by Step Solution

1. Step 1: Write the proportion equation
   98,185.32 : 147,351.42 = 38,223.27 : x
2. Step 2: Convert to fraction form
   98,185.32/147,351.42 = 38,223.27/x
3. Step 3: Cross multiply
   98,185.32x = 147,351.42 × 38,223.27
4. Step 4: Simplify right side
   98,185.32x = 5,632,253,111.54
5. Step 5: Solve for x
   x = 5,632,253,111.54/98,185.32
6. Step 6: Final answer
   x = 57,363.49