Finding the Fourth Proportional to 111,569, 167,363.10 and 28,462.76

Step by Step Solution

1. Step 1: Write the proportion equation
   111,569 : 167,363.10 = 28,462.76 : x
2. Step 2: Convert to fraction form
   111,569/167,363.10 = 28,462.76/x
3. Step 3: Cross multiply
   111,569x = 167,363.10 × 28,462.76
4. Step 4: Simplify right side
   111,569x = 4,763,615,748.16
5. Step 5: Solve for x
   x = 4,763,615,748.16/111,569
6. Step 6: Final answer
   x = 42,696.59