Finding the Fourth Proportional to 184,546.37, 254,673.98 and 99,663.43

Step by Step Solution

1. Step 1: Write the proportion equation
   184,546.37 : 254,673.98 = 99,663.43 : x
2. Step 2: Convert to fraction form
   184,546.37/254,673.98 = 99,663.43/x
3. Step 3: Cross multiply
   184,546.37x = 254,673.98 × 99,663.43
4. Step 4: Simplify right side
   184,546.37x = 25,381,681,105.18
5. Step 5: Solve for x
   x = 25,381,681,105.18/184,546.37
6. Step 6: Final answer
   x = 137,535.52