Finding the Fourth Proportional to 105,114.34, 157,672.68 and 34,993.54

Step by Step Solution

1. Step 1: Write the proportion equation
   105,114.34 : 157,672.68 = 34,993.54 : x
2. Step 2: Convert to fraction form
   105,114.34/157,672.68 = 34,993.54/x
3. Step 3: Cross multiply
   105,114.34x = 157,672.68 × 34,993.54
4. Step 4: Simplify right side
   105,114.34x = 5,517,525,234.49
5. Step 5: Solve for x
   x = 5,517,525,234.49/105,114.34
6. Step 6: Final answer
   x = 52,490.70