Finding the Fourth Proportional to 1,982.34, 2,748.15 and 1,877

Step by Step Solution

1. Step 1: Write the proportion equation
   1,982.34 : 2,748.15 = 1,877 : x
2. Step 2: Convert to fraction form
   1,982.34/2,748.15 = 1,877/x
3. Step 3: Cross multiply
   1,982.34x = 2,748.15 × 1,877
4. Step 4: Simplify right side
   1,982.34x = 5,158,277.55
5. Step 5: Solve for x
   x = 5,158,277.55/1,982.34
6. Step 6: Final answer
   x = 2,602.12