Finding the Fourth Proportional to 45,963.53, 68,945.48 and 30,377.69

Step by Step Solution

1. Step 1: Write the proportion equation
   45,963.53 : 68,945.48 = 30,377.69 : x
2. Step 2: Convert to fraction form
   45,963.53/68,945.48 = 30,377.69/x
3. Step 3: Cross multiply
   45,963.53x = 68,945.48 × 30,377.69
4. Step 4: Simplify right side
   45,963.53x = 2,094,404,180.27
5. Step 5: Solve for x
   x = 2,094,404,180.27/45,963.53
6. Step 6: Final answer
   x = 45,566.65