Finding the Fourth Proportional to 184,726.57, 254,922.71 and 99,843.37

Step by Step Solution

1. Step 1: Write the proportion equation
   184,726.57 : 254,922.71 = 99,843.37 : x
2. Step 2: Convert to fraction form
   184,726.57/254,922.71 = 99,843.37/x
3. Step 3: Cross multiply
   184,726.57x = 254,922.71 × 99,843.37
4. Step 4: Simplify right side
   184,726.57x = 25,452,341,956.72
5. Step 5: Solve for x
   x = 25,452,341,956.72/184,726.57
6. Step 6: Final answer
   x = 137,783.87