Finding the Fourth Proportional to 45,468.50, 62,772.56 and 30,386.71

Step by Step Solution

1. Step 1: Write the proportion equation
   45,468.50 : 62,772.56 = 30,386.71 : x
2. Step 2: Convert to fraction form
   45,468.50/62,772.56 = 30,386.71/x
3. Step 3: Cross multiply
   45,468.50x = 62,772.56 × 30,386.71
4. Step 4: Simplify right side
   45,468.50x = 1,907,451,495.71
5. Step 5: Solve for x
   x = 1,907,451,495.71/45,468.50
6. Step 6: Final answer
   x = 41,951.05