Finding the Fourth Proportional to 11,573.55, 17,368.63 and 5,004.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,573.55 : 17,368.63 = 5,004.45 : x
2. Step 2: Convert to fraction form
   11,573.55/17,368.63 = 5,004.45/x
3. Step 3: Cross multiply
   11,573.55x = 17,368.63 × 5,004.45
4. Step 4: Simplify right side
   11,573.55x = 86,920,427.89
5. Step 5: Solve for x
   x = 86,920,427.89/11,573.55
6. Step 6: Final answer
   x = 7,510.27