Finding the Fourth Proportional to 35,870.17, 49,471.35 and 31,839.94

Step by Step Solution

1. Step 1: Write the proportion equation
   35,870.17 : 49,471.35 = 31,839.94 : x
2. Step 2: Convert to fraction form
   35,870.17/49,471.35 = 31,839.94/x
3. Step 3: Cross multiply
   35,870.17x = 49,471.35 × 31,839.94
4. Step 4: Simplify right side
   35,870.17x = 1,575,164,811.44
5. Step 5: Solve for x
   x = 1,575,164,811.44/35,870.17
6. Step 6: Final answer
   x = 43,912.95