Finding the Fourth Proportional to 30,802.06, 42,506.64 and 17,373.42

Step by Step Solution

1. Step 1: Write the proportion equation
   30,802.06 : 42,506.64 = 17,373.42 : x
2. Step 2: Convert to fraction form
   30,802.06/42,506.64 = 17,373.42/x
3. Step 3: Cross multiply
   30,802.06x = 42,506.64 × 17,373.42
4. Step 4: Simplify right side
   30,802.06x = 738,485,709.51
5. Step 5: Solve for x
   x = 738,485,709.51/30,802.06
6. Step 6: Final answer
   x = 23,975.21