Finding the Fourth Proportional to 37,171.50, 55,746.32 and 10,869.99

Step by Step Solution

1. Step 1: Write the proportion equation
   37,171.50 : 55,746.32 = 10,869.99 : x
2. Step 2: Convert to fraction form
   37,171.50/55,746.32 = 10,869.99/x
3. Step 3: Cross multiply
   37,171.50x = 55,746.32 × 10,869.99
4. Step 4: Simplify right side
   37,171.50x = 605,961,886.59
5. Step 5: Solve for x
   x = 605,961,886.59/37,171.50
6. Step 6: Final answer
   x = 16,301.79