Finding the Fourth Proportional to 40,630.16, 60,828.56 and 30,028.88

Step by Step Solution

1. Step 1: Write the proportion equation
   40,630.16 : 60,828.56 = 30,028.88 : x
2. Step 2: Convert to fraction form
   40,630.16/60,828.56 = 30,028.88/x
3. Step 3: Cross multiply
   40,630.16x = 60,828.56 × 30,028.88
4. Step 4: Simplify right side
   40,630.16x = 1,826,613,528.81
5. Step 5: Solve for x
   x = 1,826,613,528.81/40,630.16
6. Step 6: Final answer
   x = 44,957.08