Finding the Fourth Proportional to 37,106, 55,662.42 and 13,419.46

Step by Step Solution

1. Step 1: Write the proportion equation
   37,106 : 55,662.42 = 13,419.46 : x
2. Step 2: Convert to fraction form
   37,106/55,662.42 = 13,419.46/x
3. Step 3: Cross multiply
   37,106x = 55,662.42 × 13,419.46
4. Step 4: Simplify right side
   37,106x = 746,959,618.69
5. Step 5: Solve for x
   x = 746,959,618.69/37,106
6. Step 6: Final answer
   x = 20,130.43