Finding the Fourth Proportional to 60,555.98, 90,843.21 and 30,963.83

Step by Step Solution

1. Step 1: Write the proportion equation
   60,555.98 : 90,843.21 = 30,963.83 : x
2. Step 2: Convert to fraction form
   60,555.98/90,843.21 = 30,963.83/x
3. Step 3: Cross multiply
   60,555.98x = 90,843.21 × 30,963.83
4. Step 4: Simplify right side
   60,555.98x = 2,812,853,256.88
5. Step 5: Solve for x
   x = 2,812,853,256.88/60,555.98
6. Step 6: Final answer
   x = 46,450.46