Finding the Fourth Proportional to 2,447,142.20, 3,377,152.01 and 1,674,393.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,142.20 : 3,377,152.01 = 1,674,393.82 : x
2. Step 2: Convert to fraction form
   2,447,142.20/3,377,152.01 = 1,674,393.82/x
3. Step 3: Cross multiply
   2,447,142.20x = 3,377,152.01 × 1,674,393.82
4. Step 4: Simplify right side
   2,447,142.20x = 5,654,682,429,486.85
5. Step 5: Solve for x
   x = 5,654,682,429,486.85/2,447,142.20
6. Step 6: Final answer
   x = 2,310,728.99