Finding the Fourth Proportional to 37,216.16, 55,815.60 and 10,913.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,216.16 : 55,815.60 = 10,913.84 : x
2. Step 2: Convert to fraction form
   37,216.16/55,815.60 = 10,913.84/x
3. Step 3: Cross multiply
   37,216.16x = 55,815.60 × 10,913.84
4. Step 4: Simplify right side
   37,216.16x = 609,162,527.90
5. Step 5: Solve for x
   x = 609,162,527.90/37,216.16
6. Step 6: Final answer
   x = 16,368.23