Finding the Fourth Proportional to 189,162.18, 283,242.69 and 114,182.10

Step by Step Solution

1. Step 1: Write the proportion equation
   189,162.18 : 283,242.69 = 114,182.10 : x
2. Step 2: Convert to fraction form
   189,162.18/283,242.69 = 114,182.10/x
3. Step 3: Cross multiply
   189,162.18x = 283,242.69 × 114,182.10
4. Step 4: Simplify right side
   189,162.18x = 32,341,245,153.85
5. Step 5: Solve for x
   x = 32,341,245,153.85/189,162.18
6. Step 6: Final answer
   x = 170,970.99