Finding the Fourth Proportional to 7,553.45, 10,423.59 and 4,196.07

Step by Step Solution

1. Step 1: Write the proportion equation
   7,553.45 : 10,423.59 = 4,196.07 : x
2. Step 2: Convert to fraction form
   7,553.45/10,423.59 = 4,196.07/x
3. Step 3: Cross multiply
   7,553.45x = 10,423.59 × 4,196.07
4. Step 4: Simplify right side
   7,553.45x = 43,738,113.29
5. Step 5: Solve for x
   x = 43,738,113.29/7,553.45
6. Step 6: Final answer
   x = 5,790.48