Finding the Fourth Proportional to 3,674,868.48, 5,513,423.56 and 1,879,013.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,674,868.48 : 5,513,423.56 = 1,879,013.43 : x
2. Step 2: Convert to fraction form
   3,674,868.48/5,513,423.56 = 1,879,013.43/x
3. Step 3: Cross multiply
   3,674,868.48x = 5,513,423.56 × 1,879,013.43
4. Step 4: Simplify right side
   3,674,868.48x = 10,359,796,909,820.88
5. Step 5: Solve for x
   x = 10,359,796,909,820.88/3,674,868.48
6. Step 6: Final answer
   x = 2,819,093.25