Finding the Fourth Proportional to 35,410.84, 53,089.72 and 21,367.54

Step by Step Solution

1. Step 1: Write the proportion equation
   35,410.84 : 53,089.72 = 21,367.54 : x
2. Step 2: Convert to fraction form
   35,410.84/53,089.72 = 21,367.54/x
3. Step 3: Cross multiply
   35,410.84x = 53,089.72 × 21,367.54
4. Step 4: Simplify right side
   35,410.84x = 1,134,396,715.69
5. Step 5: Solve for x
   x = 1,134,396,715.69/35,410.84
6. Step 6: Final answer
   x = 32,035.30