Finding the Fourth Proportional to 7,513.78, 10,373.74 and 4,826.09

Step by Step Solution

1. Step 1: Write the proportion equation
   7,513.78 : 10,373.74 = 4,826.09 : x
2. Step 2: Convert to fraction form
   7,513.78/10,373.74 = 4,826.09/x
3. Step 3: Cross multiply
   7,513.78x = 10,373.74 × 4,826.09
4. Step 4: Simplify right side
   7,513.78x = 50,064,551.01
5. Step 5: Solve for x
   x = 50,064,551.01/7,513.78
6. Step 6: Final answer
   x = 6,663.03