Finding the Fourth Proportional to 233,843.76, 350,640.72 and 121,410.72

Step by Step Solution

1. Step 1: Write the proportion equation
   233,843.76 : 350,640.72 = 121,410.72 : x
2. Step 2: Convert to fraction form
   233,843.76/350,640.72 = 121,410.72/x
3. Step 3: Cross multiply
   233,843.76x = 350,640.72 × 121,410.72
4. Step 4: Simplify right side
   233,843.76x = 42,571,542,276.52
5. Step 5: Solve for x
   x = 42,571,542,276.52/233,843.76
6. Step 6: Final answer
   x = 182,051.22