Finding the Fourth Proportional to 10,738.06, 16,089.30 and 7,602.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,738.06 : 16,089.30 = 7,602.58 : x
2. Step 2: Convert to fraction form
   10,738.06/16,089.30 = 7,602.58/x
3. Step 3: Cross multiply
   10,738.06x = 16,089.30 × 7,602.58
4. Step 4: Simplify right side
   10,738.06x = 122,320,190.39
5. Step 5: Solve for x
   x = 122,320,190.39/10,738.06
6. Step 6: Final answer
   x = 11,391.27