Finding the Fourth Proportional to 55,822.52, 77,035.06 and 30,673.64

Step by Step Solution

1. Step 1: Write the proportion equation
   55,822.52 : 77,035.06 = 30,673.64 : x
2. Step 2: Convert to fraction form
   55,822.52/77,035.06 = 30,673.64/x
3. Step 3: Cross multiply
   55,822.52x = 77,035.06 × 30,673.64
4. Step 4: Simplify right side
   55,822.52x = 2,362,945,697.82
5. Step 5: Solve for x
   x = 2,362,945,697.82/55,822.52
6. Step 6: Final answer
   x = 42,329.61