Finding the Fourth Proportional to 11,366.61, 17,048.71 and 3,047.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,366.61 : 17,048.71 = 3,047.50 : x
2. Step 2: Convert to fraction form
   11,366.61/17,048.71 = 3,047.50/x
3. Step 3: Cross multiply
   11,366.61x = 17,048.71 × 3,047.50
4. Step 4: Simplify right side
   11,366.61x = 51,955,943.73
5. Step 5: Solve for x
   x = 51,955,943.73/11,366.61
6. Step 6: Final answer
   x = 4,570.93