Finding the Fourth Proportional to 2,106.52, 3,160.33 and 1,877.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106.52 : 3,160.33 = 1,877.02 : x
2. Step 2: Convert to fraction form
   2,106.52/3,160.33 = 1,877.02/x
3. Step 3: Cross multiply
   2,106.52x = 3,160.33 × 1,877.02
4. Step 4: Simplify right side
   2,106.52x = 5,931,990.02
5. Step 5: Solve for x
   x = 5,931,990.02/2,106.52
6. Step 6: Final answer
   x = 2,816.02