Finding the Fourth Proportional to 19,541.69, 29,300.72 and 7,681.26

Step by Step Solution

1. Step 1: Write the proportion equation
   19,541.69 : 29,300.72 = 7,681.26 : x
2. Step 2: Convert to fraction form
   19,541.69/29,300.72 = 7,681.26/x
3. Step 3: Cross multiply
   19,541.69x = 29,300.72 × 7,681.26
4. Step 4: Simplify right side
   19,541.69x = 225,066,410.10
5. Step 5: Solve for x
   x = 225,066,410.10/19,541.69
6. Step 6: Final answer
   x = 11,517.25