Finding the Fourth Proportional to 35,238.96, 52,866.54 and 20,460.24

Step by Step Solution

1. Step 1: Write the proportion equation
   35,238.96 : 52,866.54 = 20,460.24 : x
2. Step 2: Convert to fraction form
   35,238.96/52,866.54 = 20,460.24/x
3. Step 3: Cross multiply
   35,238.96x = 52,866.54 × 20,460.24
4. Step 4: Simplify right side
   35,238.96x = 1,081,662,096.37
5. Step 5: Solve for x
   x = 1,081,662,096.37/35,238.96
6. Step 6: Final answer
   x = 30,695.06