Finding the Fourth Proportional to 11,746.16, 17,619.56 and 3,425.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,746.16 : 17,619.56 = 3,425.98 : x
2. Step 2: Convert to fraction form
   11,746.16/17,619.56 = 3,425.98/x
3. Step 3: Cross multiply
   11,746.16x = 17,619.56 × 3,425.98
4. Step 4: Simplify right side
   11,746.16x = 60,364,260.17
5. Step 5: Solve for x
   x = 60,364,260.17/11,746.16
6. Step 6: Final answer
   x = 5,139.06