Finding the Fourth Proportional to 11,782.69, 17,673.94 and 2,897.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,782.69 : 17,673.94 = 2,897.98 : x
2. Step 2: Convert to fraction form
   11,782.69/17,673.94 = 2,897.98/x
3. Step 3: Cross multiply
   11,782.69x = 17,673.94 × 2,897.98
4. Step 4: Simplify right side
   11,782.69x = 51,218,724.64
5. Step 5: Solve for x
   x = 51,218,724.64/11,782.69
6. Step 6: Final answer
   x = 4,346.95