Finding the Fourth Proportional to 9,743.49, 14,610.03 and 5,058.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,743.49 : 14,610.03 = 5,058.78 : x
2. Step 2: Convert to fraction form
   9,743.49/14,610.03 = 5,058.78/x
3. Step 3: Cross multiply
   9,743.49x = 14,610.03 × 5,058.78
4. Step 4: Simplify right side
   9,743.49x = 73,908,927.56
5. Step 5: Solve for x
   x = 73,908,927.56/9,743.49
6. Step 6: Final answer
   x = 7,585.47