Finding the Fourth Proportional to 12,566.79, 17,341.83 and 7,533.87

Step by Step Solution

1. Step 1: Write the proportion equation
   12,566.79 : 17,341.83 = 7,533.87 : x
2. Step 2: Convert to fraction form
   12,566.79/17,341.83 = 7,533.87/x
3. Step 3: Cross multiply
   12,566.79x = 17,341.83 × 7,533.87
4. Step 4: Simplify right side
   12,566.79x = 130,651,092.78
5. Step 5: Solve for x
   x = 130,651,092.78/12,566.79
6. Step 6: Final answer
   x = 10,396.54