Finding the Fourth Proportional to 55,825, 77,038.52 and 30,674.52

Step by Step Solution

1. Step 1: Write the proportion equation
   55,825 : 77,038.52 = 30,674.52 : x
2. Step 2: Convert to fraction form
   55,825/77,038.52 = 30,674.52/x
3. Step 3: Cross multiply
   55,825x = 77,038.52 × 30,674.52
4. Step 4: Simplify right side
   55,825x = 2,363,119,622.51
5. Step 5: Solve for x
   x = 2,363,119,622.51/55,825
6. Step 6: Final answer
   x = 42,330.85