Finding the Fourth Proportional to 35,432, 53,144.72 and 10,808

Step by Step Solution

1. Step 1: Write the proportion equation
   35,432 : 53,144.72 = 10,808 : x
2. Step 2: Convert to fraction form
   35,432/53,144.72 = 10,808/x
3. Step 3: Cross multiply
   35,432x = 53,144.72 × 10,808
4. Step 4: Simplify right side
   35,432x = 574,388,133.76
5. Step 5: Solve for x
   x = 574,388,133.76/35,432
6. Step 6: Final answer
   x = 16,211.00