Finding the Fourth Proportional to 9,590.00, 14,379.53 and 5,142.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,590.00 : 14,379.53 = 5,142.18 : x
2. Step 2: Convert to fraction form
   9,590.00/14,379.53 = 5,142.18/x
3. Step 3: Cross multiply
   9,590.00x = 14,379.53 × 5,142.18
4. Step 4: Simplify right side
   9,590.00x = 73,942,159.79
5. Step 5: Solve for x
   x = 73,942,159.79/9,590.00
6. Step 6: Final answer
   x = 7,710.34