Finding the Fourth Proportional to 7,142.17, 9,849.10 and 4,345.93

Step by Step Solution

1. Step 1: Write the proportion equation
   7,142.17 : 9,849.10 = 4,345.93 : x
2. Step 2: Convert to fraction form
   7,142.17/9,849.10 = 4,345.93/x
3. Step 3: Cross multiply
   7,142.17x = 9,849.10 × 4,345.93
4. Step 4: Simplify right side
   7,142.17x = 42,803,499.16
5. Step 5: Solve for x
   x = 42,803,499.16/7,142.17
6. Step 6: Final answer
   x = 5,993.07