Finding the Fourth Proportional to 13,045.83, 19,569.47 and 5,253.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,045.83 : 19,569.47 = 5,253.27 : x
2. Step 2: Convert to fraction form
   13,045.83/19,569.47 = 5,253.27/x
3. Step 3: Cross multiply
   13,045.83x = 19,569.47 × 5,253.27
4. Step 4: Simplify right side
   13,045.83x = 102,803,683.40
5. Step 5: Solve for x
   x = 102,803,683.40/13,045.83
6. Step 6: Final answer
   x = 7,880.19