Finding the Fourth Proportional to 3,511.02, 4,846.06 and 2,113.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,511.02 : 4,846.06 = 2,113.50 : x
2. Step 2: Convert to fraction form
   3,511.02/4,846.06 = 2,113.50/x
3. Step 3: Cross multiply
   3,511.02x = 4,846.06 × 2,113.50
4. Step 4: Simplify right side
   3,511.02x = 10,242,147.81
5. Step 5: Solve for x
   x = 10,242,147.81/3,511.02
6. Step 6: Final answer
   x = 2,917.14