Finding the Fourth Proportional to 49,536, 74,315.52 and 35,660.16

Step by Step Solution

1. Step 1: Write the proportion equation
   49,536 : 74,315.52 = 35,660.16 : x
2. Step 2: Convert to fraction form
   49,536/74,315.52 = 35,660.16/x
3. Step 3: Cross multiply
   49,536x = 74,315.52 × 35,660.16
4. Step 4: Simplify right side
   49,536x = 2,650,103,333.68
5. Step 5: Solve for x
   x = 2,650,103,333.68/49,536
6. Step 6: Final answer
   x = 53,498.53