Finding the Fourth Proportional to 9,953.51, 14,930.33 and 4,743.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,953.51 : 14,930.33 = 4,743.59 : x
2. Step 2: Convert to fraction form
   9,953.51/14,930.33 = 4,743.59/x
3. Step 3: Cross multiply
   9,953.51x = 14,930.33 × 4,743.59
4. Step 4: Simplify right side
   9,953.51x = 70,823,265.72
5. Step 5: Solve for x
   x = 70,823,265.72/9,953.51
6. Step 6: Final answer
   x = 7,115.41