Finding the Fourth Proportional to 9,134.06, 12,603.74 and 5,100.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,134.06 : 12,603.74 = 5,100.39 : x
2. Step 2: Convert to fraction form
   9,134.06/12,603.74 = 5,100.39/x
3. Step 3: Cross multiply
   9,134.06x = 12,603.74 × 5,100.39
4. Step 4: Simplify right side
   9,134.06x = 64,283,963.96
5. Step 5: Solve for x
   x = 64,283,963.96/9,134.06
6. Step 6: Final answer
   x = 7,037.83