Finding the Fourth Proportional to 12,042.63, 18,061.23 and 5,798.76

Step by Step Solution

1. Step 1: Write the proportion equation
   12,042.63 : 18,061.23 = 5,798.76 : x
2. Step 2: Convert to fraction form
   12,042.63/18,061.23 = 5,798.76/x
3. Step 3: Cross multiply
   12,042.63x = 18,061.23 × 5,798.76
4. Step 4: Simplify right side
   12,042.63x = 104,732,738.07
5. Step 5: Solve for x
   x = 104,732,738.07/12,042.63
6. Step 6: Final answer
   x = 8,696.83