Finding the Fourth Proportional to 142,209.06, 213,325.83 and 37,028.22

Step by Step Solution

1. Step 1: Write the proportion equation
   142,209.06 : 213,325.83 = 37,028.22 : x
2. Step 2: Convert to fraction form
   142,209.06/213,325.83 = 37,028.22/x
3. Step 3: Cross multiply
   142,209.06x = 213,325.83 × 37,028.22
4. Step 4: Simplify right side
   142,209.06x = 7,899,075,764.92
5. Step 5: Solve for x
   x = 7,899,075,764.92/142,209.06
6. Step 6: Final answer
   x = 55,545.52