Finding the Fourth Proportional to 37,266.69, 55,888.17 and 12,302.10

Step by Step Solution

1. Step 1: Write the proportion equation
   37,266.69 : 55,888.17 = 12,302.10 : x
2. Step 2: Convert to fraction form
   37,266.69/55,888.17 = 12,302.10/x
3. Step 3: Cross multiply
   37,266.69x = 55,888.17 × 12,302.10
4. Step 4: Simplify right side
   37,266.69x = 687,541,856.16
5. Step 5: Solve for x
   x = 687,541,856.16/37,266.69
6. Step 6: Final answer
   x = 18,449.23