Finding the Fourth Proportional to 112,977.54, 169,467.48 and 34,092.42

Step by Step Solution

1. Step 1: Write the proportion equation
   112,977.54 : 169,467.48 = 34,092.42 : x
2. Step 2: Convert to fraction form
   112,977.54/169,467.48 = 34,092.42/x
3. Step 3: Cross multiply
   112,977.54x = 169,467.48 × 34,092.42
4. Step 4: Simplify right side
   112,977.54x = 5,777,556,504.50
5. Step 5: Solve for x
   x = 5,777,556,504.50/112,977.54
6. Step 6: Final answer
   x = 51,138.98