Finding the Fourth Proportional to 35,880.22, 49,457.82 and 28,314.28

Step by Step Solution

1. Step 1: Write the proportion equation
   35,880.22 : 49,457.82 = 28,314.28 : x
2. Step 2: Convert to fraction form
   35,880.22/49,457.82 = 28,314.28/x
3. Step 3: Cross multiply
   35,880.22x = 49,457.82 × 28,314.28
4. Step 4: Simplify right side
   35,880.22x = 1,400,362,563.67
5. Step 5: Solve for x
   x = 1,400,362,563.67/35,880.22
6. Step 6: Final answer
   x = 39,028.82