Finding the Fourth Proportional to 10,498.56, 15,738.90 and 4,651.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498.56 : 15,738.90 = 4,651.98 : x
2. Step 2: Convert to fraction form
   10,498.56/15,738.90 = 4,651.98/x
3. Step 3: Cross multiply
   10,498.56x = 15,738.90 × 4,651.98
4. Step 4: Simplify right side
   10,498.56x = 73,217,048.02
5. Step 5: Solve for x
   x = 73,217,048.02/10,498.56
6. Step 6: Final answer
   x = 6,974.01