Finding the Fourth Proportional to 85,429.94, 117,873.36 and 49,598.37

Step by Step Solution

1. Step 1: Write the proportion equation
   85,429.94 : 117,873.36 = 49,598.37 : x
2. Step 2: Convert to fraction form
   85,429.94/117,873.36 = 49,598.37/x
3. Step 3: Cross multiply
   85,429.94x = 117,873.36 × 49,598.37
4. Step 4: Simplify right side
   85,429.94x = 5,846,326,522.42
5. Step 5: Solve for x
   x = 5,846,326,522.42/85,429.94
6. Step 6: Final answer
   x = 68,434.17