Finding the Fourth Proportional to 3,971,594.71, 5,959,404.10 and 1,812,380.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,971,594.71 : 5,959,404.10 = 1,812,380.54 : x
2. Step 2: Convert to fraction form
   3,971,594.71/5,959,404.10 = 1,812,380.54/x
3. Step 3: Cross multiply
   3,971,594.71x = 5,959,404.10 × 1,812,380.54
4. Step 4: Simplify right side
   3,971,594.71x = 10,800,708,020,836.21
5. Step 5: Solve for x
   x = 10,800,708,020,836.21/3,971,594.71
6. Step 6: Final answer
   x = 2,719,488.97