Finding the Fourth Proportional to 37,152.46, 55,731.12 and 10,855

Step by Step Solution

1. Step 1: Write the proportion equation
   37,152.46 : 55,731.12 = 10,855 : x
2. Step 2: Convert to fraction form
   37,152.46/55,731.12 = 10,855/x
3. Step 3: Cross multiply
   37,152.46x = 55,731.12 × 10,855
4. Step 4: Simplify right side
   37,152.46x = 604,961,307.60
5. Step 5: Solve for x
   x = 604,961,307.60/37,152.46
6. Step 6: Final answer
   x = 16,283.21