Finding the Fourth Proportional to 57,105.06, 85,755.60 and 35,047.96

Step by Step Solution

1. Step 1: Write the proportion equation
   57,105.06 : 85,755.60 = 35,047.96 : x
2. Step 2: Convert to fraction form
   57,105.06/85,755.60 = 35,047.96/x
3. Step 3: Cross multiply
   57,105.06x = 85,755.60 × 35,047.96
4. Step 4: Simplify right side
   57,105.06x = 3,005,558,838.58
5. Step 5: Solve for x
   x = 3,005,558,838.58/57,105.06
6. Step 6: Final answer
   x = 52,632.09