Finding the Fourth Proportional to 37,004.99, 55,510.36 and 13,315.61

Step by Step Solution

1. Step 1: Write the proportion equation
   37,004.99 : 55,510.36 = 13,315.61 : x
2. Step 2: Convert to fraction form
   37,004.99/55,510.36 = 13,315.61/x
3. Step 3: Cross multiply
   37,004.99x = 55,510.36 × 13,315.61
4. Step 4: Simplify right side
   37,004.99x = 739,154,410.21
5. Step 5: Solve for x
   x = 739,154,410.21/37,004.99
6. Step 6: Final answer
   x = 19,974.46