Finding the Fourth Proportional to 184,411.89, 254,485.53 and 103,839.17

Step by Step Solution

1. Step 1: Write the proportion equation
   184,411.89 : 254,485.53 = 103,839.17 : x
2. Step 2: Convert to fraction form
   184,411.89/254,485.53 = 103,839.17/x
3. Step 3: Cross multiply
   184,411.89x = 254,485.53 × 103,839.17
4. Step 4: Simplify right side
   184,411.89x = 26,425,564,939.78
5. Step 5: Solve for x
   x = 26,425,564,939.78/184,411.89
6. Step 6: Final answer
   x = 143,296.43