Finding the Fourth Proportional to 37,084.35, 55,632.59 and 12,117.15

Step by Step Solution

1. Step 1: Write the proportion equation
   37,084.35 : 55,632.59 = 12,117.15 : x
2. Step 2: Convert to fraction form
   37,084.35/55,632.59 = 12,117.15/x
3. Step 3: Cross multiply
   37,084.35x = 55,632.59 × 12,117.15
4. Step 4: Simplify right side
   37,084.35x = 674,108,437.92
5. Step 5: Solve for x
   x = 674,108,437.92/37,084.35
6. Step 6: Final answer
   x = 18,177.71