Finding the Fourth Proportional to 72,258.48, 108,446.04 and 37,208.16

Step by Step Solution

1. Step 1: Write the proportion equation
   72,258.48 : 108,446.04 = 37,208.16 : x
2. Step 2: Convert to fraction form
   72,258.48/108,446.04 = 37,208.16/x
3. Step 3: Cross multiply
   72,258.48x = 108,446.04 × 37,208.16
4. Step 4: Simplify right side
   72,258.48x = 4,035,077,607.69
5. Step 5: Solve for x
   x = 4,035,077,607.69/72,258.48
6. Step 6: Final answer
   x = 55,842.27