Finding the Fourth Proportional to 10,146.34, 15,196.41 and 7,012.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,146.34 : 15,196.41 = 7,012.14 : x
2. Step 2: Convert to fraction form
   10,146.34/15,196.41 = 7,012.14/x
3. Step 3: Cross multiply
   10,146.34x = 15,196.41 × 7,012.14
4. Step 4: Simplify right side
   10,146.34x = 106,559,354.42
5. Step 5: Solve for x
   x = 106,559,354.42/10,146.34
6. Step 6: Final answer
   x = 10,502.25