Finding the Fourth Proportional to 13,770.76, 19,003.94 and 7,483.08

Step by Step Solution

1. Step 1: Write the proportion equation
   13,770.76 : 19,003.94 = 7,483.08 : x
2. Step 2: Convert to fraction form
   13,770.76/19,003.94 = 7,483.08/x
3. Step 3: Cross multiply
   13,770.76x = 19,003.94 × 7,483.08
4. Step 4: Simplify right side
   13,770.76x = 142,208,003.34
5. Step 5: Solve for x
   x = 142,208,003.34/13,770.76
6. Step 6: Final answer
   x = 10,326.81