Finding the Fourth Proportional to 30,505.06, 42,096.53 and 17,076.29

Step by Step Solution

1. Step 1: Write the proportion equation
   30,505.06 : 42,096.53 = 17,076.29 : x
2. Step 2: Convert to fraction form
   30,505.06/42,096.53 = 17,076.29/x
3. Step 3: Cross multiply
   30,505.06x = 42,096.53 × 17,076.29
4. Step 4: Simplify right side
   30,505.06x = 718,852,290.43
5. Step 5: Solve for x
   x = 718,852,290.43/30,505.06
6. Step 6: Final answer
   x = 23,565.02