Finding the Fourth Proportional to 37,085.83, 55,632.16 and 12,126.00

Step by Step Solution

1. Step 1: Write the proportion equation
   37,085.83 : 55,632.16 = 12,126.00 : x
2. Step 2: Convert to fraction form
   37,085.83/55,632.16 = 12,126.00/x
3. Step 3: Cross multiply
   37,085.83x = 55,632.16 × 12,126.00
4. Step 4: Simplify right side
   37,085.83x = 674,595,795.94
5. Step 5: Solve for x
   x = 674,595,795.94/37,085.83
6. Step 6: Final answer
   x = 18,190.12