Finding the Fourth Proportional to 72,441.10, 108,685.32 and 35,005.48

Step by Step Solution

1. Step 1: Write the proportion equation
   72,441.10 : 108,685.32 = 35,005.48 : x
2. Step 2: Convert to fraction form
   72,441.10/108,685.32 = 35,005.48/x
3. Step 3: Cross multiply
   72,441.10x = 108,685.32 × 35,005.48
4. Step 4: Simplify right side
   72,441.10x = 3,804,581,795.55
5. Step 5: Solve for x
   x = 3,804,581,795.55/72,441.10
6. Step 6: Final answer
   x = 52,519.66