Finding the Fourth Proportional to 37,111.34, 55,670.09 and 12,150.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,111.34 : 55,670.09 = 12,150.84 : x
2. Step 2: Convert to fraction form
   37,111.34/55,670.09 = 12,150.84/x
3. Step 3: Cross multiply
   37,111.34x = 55,670.09 × 12,150.84
4. Step 4: Simplify right side
   37,111.34x = 676,438,034.67
5. Step 5: Solve for x
   x = 676,438,034.67/37,111.34
6. Step 6: Final answer
   x = 18,227.26