Finding the Fourth Proportional to 6,901.16, 10,345.98 and 2,738.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,901.16 : 10,345.98 = 2,738.58 : x
2. Step 2: Convert to fraction form
   6,901.16/10,345.98 = 2,738.58/x
3. Step 3: Cross multiply
   6,901.16x = 10,345.98 × 2,738.58
4. Step 4: Simplify right side
   6,901.16x = 28,333,293.91
5. Step 5: Solve for x
   x = 28,333,293.91/6,901.16
6. Step 6: Final answer
   x = 4,105.58