Finding the Fourth Proportional to 3,533.02, 4,876.01 and 2,116.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,533.02 : 4,876.01 = 2,116.70 : x
2. Step 2: Convert to fraction form
   3,533.02/4,876.01 = 2,116.70/x
3. Step 3: Cross multiply
   3,533.02x = 4,876.01 × 2,116.70
4. Step 4: Simplify right side
   3,533.02x = 10,321,050.37
5. Step 5: Solve for x
   x = 10,321,050.37/3,533.02
6. Step 6: Final answer
   x = 2,921.31