Finding the Fourth Proportional to 113,018.96, 155,958.36 and 62,714

Step by Step Solution

1. Step 1: Write the proportion equation
   113,018.96 : 155,958.36 = 62,714 : x
2. Step 2: Convert to fraction form
   113,018.96/155,958.36 = 62,714/x
3. Step 3: Cross multiply
   113,018.96x = 155,958.36 × 62,714
4. Step 4: Simplify right side
   113,018.96x = 9,780,772,589.04
5. Step 5: Solve for x
   x = 9,780,772,589.04/113,018.96
6. Step 6: Final answer
   x = 86,540.99