Finding the Fourth Proportional to 3,677.32, 5,516.76 and 1,945.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,677.32 : 5,516.76 = 1,945.52 : x
2. Step 2: Convert to fraction form
   3,677.32/5,516.76 = 1,945.52/x
3. Step 3: Cross multiply
   3,677.32x = 5,516.76 × 1,945.52
4. Step 4: Simplify right side
   3,677.32x = 10,732,966.92
5. Step 5: Solve for x
   x = 10,732,966.92/3,677.32
6. Step 6: Final answer
   x = 2,918.69