Finding the Fourth Proportional to 3,943,057.83, 5,917,228.72 and 1,384,280.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,943,057.83 : 5,917,228.72 = 1,384,280.38 : x
2. Step 2: Convert to fraction form
   3,943,057.83/5,917,228.72 = 1,384,280.38/x
3. Step 3: Cross multiply
   3,943,057.83x = 5,917,228.72 × 1,384,280.38
4. Step 4: Simplify right side
   3,943,057.83x = 8,191,103,621,068.51
5. Step 5: Solve for x
   x = 8,191,103,621,068.51/3,943,057.83
6. Step 6: Final answer
   x = 2,077,348.08