Finding the Fourth Proportional to 184,072.82, 254,146.32 and 140,976.17

Step by Step Solution

1. Step 1: Write the proportion equation
   184,072.82 : 254,146.32 = 140,976.17 : x
2. Step 2: Convert to fraction form
   184,072.82/254,146.32 = 140,976.17/x
3. Step 3: Cross multiply
   184,072.82x = 254,146.32 × 140,976.17
4. Step 4: Simplify right side
   184,072.82x = 35,828,573,542.46
5. Step 5: Solve for x
   x = 35,828,573,542.46/184,072.82
6. Step 6: Final answer
   x = 194,643.48