Finding the Fourth Proportional to 55,734.84, 76,914.24 and 30,584.52

Step by Step Solution

1. Step 1: Write the proportion equation
   55,734.84 : 76,914.24 = 30,584.52 : x
2. Step 2: Convert to fraction form
   55,734.84/76,914.24 = 30,584.52/x
3. Step 3: Cross multiply
   55,734.84x = 76,914.24 × 30,584.52
4. Step 4: Simplify right side
   55,734.84x = 2,352,385,111.56
5. Step 5: Solve for x
   x = 2,352,385,111.56/55,734.84
6. Step 6: Final answer
   x = 42,206.73