Finding the Fourth Proportional to 10,297.98, 15,426.36 and 4,743.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,297.98 : 15,426.36 = 4,743.72 : x
2. Step 2: Convert to fraction form
   10,297.98/15,426.36 = 4,743.72/x
3. Step 3: Cross multiply
   10,297.98x = 15,426.36 × 4,743.72
4. Step 4: Simplify right side
   10,297.98x = 73,178,332.46
5. Step 5: Solve for x
   x = 73,178,332.46/10,297.98
6. Step 6: Final answer
   x = 7,106.09