Finding the Fourth Proportional to 184,819.76, 255,152.82 and 120,345.18

Step by Step Solution

1. Step 1: Write the proportion equation
   184,819.76 : 255,152.82 = 120,345.18 : x
2. Step 2: Convert to fraction form
   184,819.76/255,152.82 = 120,345.18/x
3. Step 3: Cross multiply
   184,819.76x = 255,152.82 × 120,345.18
4. Step 4: Simplify right side
   184,819.76x = 30,706,412,050.41
5. Step 5: Solve for x
   x = 30,706,412,050.41/184,819.76
6. Step 6: Final answer
   x = 166,142.47