Finding the Fourth Proportional to 11,562.38, 17,345.76 and 4,637.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,562.38 : 17,345.76 = 4,637.42 : x
2. Step 2: Convert to fraction form
   11,562.38/17,345.76 = 4,637.42/x
3. Step 3: Cross multiply
   11,562.38x = 17,345.76 × 4,637.42
4. Step 4: Simplify right side
   11,562.38x = 80,439,574.34
5. Step 5: Solve for x
   x = 80,439,574.34/11,562.38
6. Step 6: Final answer
   x = 6,957.01