Finding the Fourth Proportional to 6,461.48, 8,894.98 and 5,798.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,461.48 : 8,894.98 = 5,798.10 : x
2. Step 2: Convert to fraction form
   6,461.48/8,894.98 = 5,798.10/x
3. Step 3: Cross multiply
   6,461.48x = 8,894.98 × 5,798.10
4. Step 4: Simplify right side
   6,461.48x = 51,573,983.54
5. Step 5: Solve for x
   x = 51,573,983.54/6,461.48
6. Step 6: Final answer
   x = 7,981.76