Finding the Fourth Proportional to 45,914, 68,882.56 and 13,082

Step by Step Solution

1. Step 1: Write the proportion equation
   45,914 : 68,882.56 = 13,082 : x
2. Step 2: Convert to fraction form
   45,914/68,882.56 = 13,082/x
3. Step 3: Cross multiply
   45,914x = 68,882.56 × 13,082
4. Step 4: Simplify right side
   45,914x = 901,121,649.92
5. Step 5: Solve for x
   x = 901,121,649.92/45,914
6. Step 6: Final answer
   x = 19,626.29