Finding the Fourth Proportional to 72,995.67, 109,449.24 and 35,517.98

Step by Step Solution

1. Step 1: Write the proportion equation
   72,995.67 : 109,449.24 = 35,517.98 : x
2. Step 2: Convert to fraction form
   72,995.67/109,449.24 = 35,517.98/x
3. Step 3: Cross multiply
   72,995.67x = 109,449.24 × 35,517.98
4. Step 4: Simplify right side
   72,995.67x = 3,887,415,370.09
5. Step 5: Solve for x
   x = 3,887,415,370.09/72,995.67
6. Step 6: Final answer
   x = 53,255.42