Finding the Fourth Proportional to 9,104.89, 12,564.71 and 5,126.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,104.89 : 12,564.71 = 5,126.01 : x
2. Step 2: Convert to fraction form
   9,104.89/12,564.71 = 5,126.01/x
3. Step 3: Cross multiply
   9,104.89x = 12,564.71 × 5,126.01
4. Step 4: Simplify right side
   9,104.89x = 64,406,740.65
5. Step 5: Solve for x
   x = 64,406,740.65/9,104.89
6. Step 6: Final answer
   x = 7,073.87