Finding the Fourth Proportional to 37,219.30, 55,820.54 and 10,926.09

Step by Step Solution

1. Step 1: Write the proportion equation
   37,219.30 : 55,820.54 = 10,926.09 : x
2. Step 2: Convert to fraction form
   37,219.30/55,820.54 = 10,926.09/x
3. Step 3: Cross multiply
   37,219.30x = 55,820.54 × 10,926.09
4. Step 4: Simplify right side
   37,219.30x = 609,900,271.20
5. Step 5: Solve for x
   x = 609,900,271.20/37,219.30
6. Step 6: Final answer
   x = 16,386.67