Finding the Fourth Proportional to 245,013.42, 367,028.04 and 111,710.30

Step by Step Solution

1. Step 1: Write the proportion equation
   245,013.42 : 367,028.04 = 111,710.30 : x
2. Step 2: Convert to fraction form
   245,013.42/367,028.04 = 111,710.30/x
3. Step 3: Cross multiply
   245,013.42x = 367,028.04 × 111,710.30
4. Step 4: Simplify right side
   245,013.42x = 41,000,812,456.81
5. Step 5: Solve for x
   x = 41,000,812,456.81/245,013.42
6. Step 6: Final answer
   x = 167,341.09