Finding the Fourth Proportional to 55,667.98, 76,826.68 and 30,522.34

Step by Step Solution

1. Step 1: Write the proportion equation
   55,667.98 : 76,826.68 = 30,522.34 : x
2. Step 2: Convert to fraction form
   55,667.98/76,826.68 = 30,522.34/x
3. Step 3: Cross multiply
   55,667.98x = 76,826.68 × 30,522.34
4. Step 4: Simplify right side
   55,667.98x = 2,344,930,048.03
5. Step 5: Solve for x
   x = 2,344,930,048.03/55,667.98
6. Step 6: Final answer
   x = 42,123.50