Finding the Fourth Proportional to 37,217.16, 55,830.86 and 10,923.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,217.16 : 55,830.86 = 10,923.72 : x
2. Step 2: Convert to fraction form
   37,217.16/55,830.86 = 10,923.72/x
3. Step 3: Cross multiply
   37,217.16x = 55,830.86 × 10,923.72
4. Step 4: Simplify right side
   37,217.16x = 609,880,682.00
5. Step 5: Solve for x
   x = 609,880,682.00/37,217.16
6. Step 6: Final answer
   x = 16,387.08