Finding the Fourth Proportional to 45,530.34, 62,734.41 and 30,600.42

Step by Step Solution

1. Step 1: Write the proportion equation
   45,530.34 : 62,734.41 = 30,600.42 : x
2. Step 2: Convert to fraction form
   45,530.34/62,734.41 = 30,600.42/x
3. Step 3: Cross multiply
   45,530.34x = 62,734.41 × 30,600.42
4. Step 4: Simplify right side
   45,530.34x = 1,919,699,294.45
5. Step 5: Solve for x
   x = 1,919,699,294.45/45,530.34
6. Step 6: Final answer
   x = 42,163.08