Finding the Fourth Proportional to 10,051.94, 15,082.82 and 7,109.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,051.94 : 15,082.82 = 7,109.29 : x
2. Step 2: Convert to fraction form
   10,051.94/15,082.82 = 7,109.29/x
3. Step 3: Cross multiply
   10,051.94x = 15,082.82 × 7,109.29
4. Step 4: Simplify right side
   10,051.94x = 107,228,164.69
5. Step 5: Solve for x
   x = 107,228,164.69/10,051.94
6. Step 6: Final answer
   x = 10,667.41