Finding the Fourth Proportional to 10,367.98, 15,547.39 and 2,970.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367.98 : 15,547.39 = 2,970.76 : x
2. Step 2: Convert to fraction form
   10,367.98/15,547.39 = 2,970.76/x
3. Step 3: Cross multiply
   10,367.98x = 15,547.39 × 2,970.76
4. Step 4: Simplify right side
   10,367.98x = 46,187,564.32
5. Step 5: Solve for x
   x = 46,187,564.32/10,367.98
6. Step 6: Final answer
   x = 4,454.83