Finding the Fourth Proportional to 37,169.37, 55,624.59 and 30,428.01

Step by Step Solution

1. Step 1: Write the proportion equation
   37,169.37 : 55,624.59 = 30,428.01 : x
2. Step 2: Convert to fraction form
   37,169.37/55,624.59 = 30,428.01/x
3. Step 3: Cross multiply
   37,169.37x = 55,624.59 × 30,428.01
4. Step 4: Simplify right side
   37,169.37x = 1,692,545,580.77
5. Step 5: Solve for x
   x = 1,692,545,580.77/37,169.37
6. Step 6: Final answer
   x = 45,536.03