Finding the Fourth Proportional to 10,043.70, 15,061.23 and 3,118.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,043.70 : 15,061.23 = 3,118.74 : x
2. Step 2: Convert to fraction form
   10,043.70/15,061.23 = 3,118.74/x
3. Step 3: Cross multiply
   10,043.70x = 15,061.23 × 3,118.74
4. Step 4: Simplify right side
   10,043.70x = 46,972,060.45
5. Step 5: Solve for x
   x = 46,972,060.45/10,043.70
6. Step 6: Final answer
   x = 4,676.77