Finding the Fourth Proportional to 10,892.37, 15,026.97 and 7,114.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,892.37 : 15,026.97 = 7,114.23 : x
2. Step 2: Convert to fraction form
   10,892.37/15,026.97 = 7,114.23/x
3. Step 3: Cross multiply
   10,892.37x = 15,026.97 × 7,114.23
4. Step 4: Simplify right side
   10,892.37x = 106,905,320.78
5. Step 5: Solve for x
   x = 106,905,320.78/10,892.37
6. Step 6: Final answer
   x = 9,814.70