Finding the Fourth Proportional to 105,081.75, 157,623.98 and 34,961.09

Step by Step Solution

1. Step 1: Write the proportion equation
   105,081.75 : 157,623.98 = 34,961.09 : x
2. Step 2: Convert to fraction form
   105,081.75/157,623.98 = 34,961.09/x
3. Step 3: Cross multiply
   105,081.75x = 157,623.98 × 34,961.09
4. Step 4: Simplify right side
   105,081.75x = 5,510,705,188.01
5. Step 5: Solve for x
   x = 5,510,705,188.01/105,081.75
6. Step 6: Final answer
   x = 52,442.08