Finding the Fourth Proportional to 150,914.10, 208,260.24 and 82,002.96

Step by Step Solution

1. Step 1: Write the proportion equation
   150,914.10 : 208,260.24 = 82,002.96 : x
2. Step 2: Convert to fraction form
   150,914.10/208,260.24 = 82,002.96/x
3. Step 3: Cross multiply
   150,914.10x = 208,260.24 × 82,002.96
4. Step 4: Simplify right side
   150,914.10x = 17,077,956,130.31
5. Step 5: Solve for x
   x = 17,077,956,130.31/150,914.10
6. Step 6: Final answer
   x = 113,163.42