Finding the Fourth Proportional to 10,080.35, 15,123.00 and 3,506.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.35 : 15,123.00 = 3,506.59 : x
2. Step 2: Convert to fraction form
   10,080.35/15,123.00 = 3,506.59/x
3. Step 3: Cross multiply
   10,080.35x = 15,123.00 × 3,506.59
4. Step 4: Simplify right side
   10,080.35x = 53,030,192.62
5. Step 5: Solve for x
   x = 53,030,192.62/10,080.35
6. Step 6: Final answer
   x = 5,260.75