Finding the Fourth Proportional to 78,942.83, 118,460.93 and 29,057.96

Step by Step Solution

1. Step 1: Write the proportion equation
   78,942.83 : 118,460.93 = 29,057.96 : x
2. Step 2: Convert to fraction form
   78,942.83/118,460.93 = 29,057.96/x
3. Step 3: Cross multiply
   78,942.83x = 118,460.93 × 29,057.96
4. Step 4: Simplify right side
   78,942.83x = 3,442,233,116.37
5. Step 5: Solve for x
   x = 3,442,233,116.37/78,942.83
6. Step 6: Final answer
   x = 43,604.13