Finding the Fourth Proportional to 151,446.26, 208,997.27 and 83,465.69

Step by Step Solution

1. Step 1: Write the proportion equation
   151,446.26 : 208,997.27 = 83,465.69 : x
2. Step 2: Convert to fraction form
   151,446.26/208,997.27 = 83,465.69/x
3. Step 3: Cross multiply
   151,446.26x = 208,997.27 × 83,465.69
4. Step 4: Simplify right side
   151,446.26x = 17,444,099,886.35
5. Step 5: Solve for x
   x = 17,444,099,886.35/151,446.26
6. Step 6: Final answer
   x = 115,183.44