Finding the Fourth Proportional to 13,050.83, 18,010.28 and 7,082.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,050.83 : 18,010.28 = 7,082.56 : x
2. Step 2: Convert to fraction form
   13,050.83/18,010.28 = 7,082.56/x
3. Step 3: Cross multiply
   13,050.83x = 18,010.28 × 7,082.56
4. Step 4: Simplify right side
   13,050.83x = 127,558,763.25
5. Step 5: Solve for x
   x = 127,558,763.25/13,050.83
6. Step 6: Final answer
   x = 9,774.00