Finding the Fourth Proportional to 113,969.88, 170,949.96 and 35,080.74

Step by Step Solution

1. Step 1: Write the proportion equation
   113,969.88 : 170,949.96 = 35,080.74 : x
2. Step 2: Convert to fraction form
   113,969.88/170,949.96 = 35,080.74/x
3. Step 3: Cross multiply
   113,969.88x = 170,949.96 × 35,080.74
4. Step 4: Simplify right side
   113,969.88x = 5,997,051,099.77
5. Step 5: Solve for x
   x = 5,997,051,099.77/113,969.88
6. Step 6: Final answer
   x = 52,619.61