Finding the Fourth Proportional to 35,315.83, 48,629.28 and 30,527.29

Step by Step Solution

1. Step 1: Write the proportion equation
   35,315.83 : 48,629.28 = 30,527.29 : x
2. Step 2: Convert to fraction form
   35,315.83/48,629.28 = 30,527.29/x
3. Step 3: Cross multiply
   35,315.83x = 48,629.28 × 30,527.29
4. Step 4: Simplify right side
   35,315.83x = 1,484,520,133.05
5. Step 5: Solve for x
   x = 1,484,520,133.05/35,315.83
6. Step 6: Final answer
   x = 42,035.54