Finding the Fourth Proportional to 3,689,945.80, 5,536,517.16 and 1,982,096.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,689,945.80 : 5,536,517.16 = 1,982,096.34 : x
2. Step 2: Convert to fraction form
   3,689,945.80/5,536,517.16 = 1,982,096.34/x
3. Step 3: Cross multiply
   3,689,945.80x = 5,536,517.16 × 1,982,096.34
4. Step 4: Simplify right side
   3,689,945.80x = 10,973,910,385,854.12
5. Step 5: Solve for x
   x = 10,973,910,385,854.12/3,689,945.80
6. Step 6: Final answer
   x = 2,974,003.14