Finding the Fourth Proportional to 17,513.89, 26,270.82 and 5,201.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,513.89 : 26,270.82 = 5,201.89 : x
2. Step 2: Convert to fraction form
   17,513.89/26,270.82 = 5,201.89/x
3. Step 3: Cross multiply
   17,513.89x = 26,270.82 × 5,201.89
4. Step 4: Simplify right side
   17,513.89x = 136,657,915.85
5. Step 5: Solve for x
   x = 136,657,915.85/17,513.89
6. Step 6: Final answer
   x = 7,802.83