Finding the Fourth Proportional to 45,241.95, 67,830.12 and 30,414.09

Step by Step Solution

1. Step 1: Write the proportion equation
   45,241.95 : 67,830.12 = 30,414.09 : x
2. Step 2: Convert to fraction form
   45,241.95/67,830.12 = 30,414.09/x
3. Step 3: Cross multiply
   45,241.95x = 67,830.12 × 30,414.09
4. Step 4: Simplify right side
   45,241.95x = 2,062,991,374.39
5. Step 5: Solve for x
   x = 2,062,991,374.39/45,241.95
6. Step 6: Final answer
   x = 45,599.08