Finding the Fourth Proportional to 13,069.35, 19,600.38 and 5,276.34

Step by Step Solution

1. Step 1: Write the proportion equation
   13,069.35 : 19,600.38 = 5,276.34 : x
2. Step 2: Convert to fraction form
   13,069.35/19,600.38 = 5,276.34/x
3. Step 3: Cross multiply
   13,069.35x = 19,600.38 × 5,276.34
4. Step 4: Simplify right side
   13,069.35x = 103,418,269.01
5. Step 5: Solve for x
   x = 103,418,269.01/13,069.35
6. Step 6: Final answer
   x = 7,913.04