Finding the Fourth Proportional to 118,870.96, 178,383.74 and 51,468.82

Step by Step Solution

1. Step 1: Write the proportion equation
   118,870.96 : 178,383.74 = 51,468.82 : x
2. Step 2: Convert to fraction form
   118,870.96/178,383.74 = 51,468.82/x
3. Step 3: Cross multiply
   118,870.96x = 178,383.74 × 51,468.82
4. Step 4: Simplify right side
   118,870.96x = 9,181,200,287.70
5. Step 5: Solve for x
   x = 9,181,200,287.70/118,870.96
6. Step 6: Final answer
   x = 77,236.70