Finding the Fourth Proportional to 11,746.72, 17,620.41 and 2,982.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,746.72 : 17,620.41 = 2,982.34 : x
2. Step 2: Convert to fraction form
   11,746.72/17,620.41 = 2,982.34/x
3. Step 3: Cross multiply
   11,746.72x = 17,620.41 × 2,982.34
4. Step 4: Simplify right side
   11,746.72x = 52,550,053.56
5. Step 5: Solve for x
   x = 52,550,053.56/11,746.72
6. Step 6: Final answer
   x = 4,473.59