Finding the Fourth Proportional to 13,017.62, 19,522.39 and 4,696.55

Step by Step Solution

1. Step 1: Write the proportion equation
   13,017.62 : 19,522.39 = 4,696.55 : x
2. Step 2: Convert to fraction form
   13,017.62/19,522.39 = 4,696.55/x
3. Step 3: Cross multiply
   13,017.62x = 19,522.39 × 4,696.55
4. Step 4: Simplify right side
   13,017.62x = 91,687,844.61
5. Step 5: Solve for x
   x = 91,687,844.61/13,017.62
6. Step 6: Final answer
   x = 7,043.37