Finding the Fourth Proportional to 7,580.10, 10,461.32 and 4,223.46

Step by Step Solution

1. Step 1: Write the proportion equation
   7,580.10 : 10,461.32 = 4,223.46 : x
2. Step 2: Convert to fraction form
   7,580.10/10,461.32 = 4,223.46/x
3. Step 3: Cross multiply
   7,580.10x = 10,461.32 × 4,223.46
4. Step 4: Simplify right side
   7,580.10x = 44,182,945.45
5. Step 5: Solve for x
   x = 44,182,945.45/7,580.10
6. Step 6: Final answer
   x = 5,828.81