Finding the Fourth Proportional to 72,581.56, 108,903.06 and 35,169.48

Step by Step Solution

1. Step 1: Write the proportion equation
   72,581.56 : 108,903.06 = 35,169.48 : x
2. Step 2: Convert to fraction form
   72,581.56/108,903.06 = 35,169.48/x
3. Step 3: Cross multiply
   72,581.56x = 108,903.06 × 35,169.48
4. Step 4: Simplify right side
   72,581.56x = 3,830,063,990.61
5. Step 5: Solve for x
   x = 3,830,063,990.61/72,581.56
6. Step 6: Final answer
   x = 52,769.11