Finding the Fourth Proportional to 105,081.30, 157,647.06 and 34,961.22

Step by Step Solution

1. Step 1: Write the proportion equation
   105,081.30 : 157,647.06 = 34,961.22 : x
2. Step 2: Convert to fraction form
   105,081.30/157,647.06 = 34,961.22/x
3. Step 3: Cross multiply
   105,081.30x = 157,647.06 × 34,961.22
4. Step 4: Simplify right side
   105,081.30x = 5,511,533,547.01
5. Step 5: Solve for x
   x = 5,511,533,547.01/105,081.30
6. Step 6: Final answer
   x = 52,450.18