Finding the Fourth Proportional to 155,151.53, 214,118.24 and 116,843.49

Step by Step Solution

1. Step 1: Write the proportion equation
   155,151.53 : 214,118.24 = 116,843.49 : x
2. Step 2: Convert to fraction form
   155,151.53/214,118.24 = 116,843.49/x
3. Step 3: Cross multiply
   155,151.53x = 214,118.24 × 116,843.49
4. Step 4: Simplify right side
   155,151.53x = 25,018,322,434.26
5. Step 5: Solve for x
   x = 25,018,322,434.26/155,151.53
6. Step 6: Final answer
   x = 161,250.89