Finding the Fourth Proportional to 37,191.81, 55,788.18 and 10,897.09

Step by Step Solution

1. Step 1: Write the proportion equation
   37,191.81 : 55,788.18 = 10,897.09 : x
2. Step 2: Convert to fraction form
   37,191.81/55,788.18 = 10,897.09/x
3. Step 3: Cross multiply
   37,191.81x = 55,788.18 × 10,897.09
4. Step 4: Simplify right side
   37,191.81x = 607,928,638.06
5. Step 5: Solve for x
   x = 607,928,638.06/37,191.81
6. Step 6: Final answer
   x = 16,345.76