Finding the Fourth Proportional to 113,381.83, 170,111.01 and 50,193.23

Step by Step Solution

1. Step 1: Write the proportion equation
   113,381.83 : 170,111.01 = 50,193.23 : x
2. Step 2: Convert to fraction form
   113,381.83/170,111.01 = 50,193.23/x
3. Step 3: Cross multiply
   113,381.83x = 170,111.01 × 50,193.23
4. Step 4: Simplify right side
   113,381.83x = 8,538,421,050.46
5. Step 5: Solve for x
   x = 8,538,421,050.46/113,381.83
6. Step 6: Final answer
   x = 75,306.79