Finding the Fourth Proportional to 2,079,042.30, 3,118,563.45 and 1,858,592.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,042.30 : 3,118,563.45 = 1,858,592.70 : x
2. Step 2: Convert to fraction form
   2,079,042.30/3,118,563.45 = 1,858,592.70/x
3. Step 3: Cross multiply
   2,079,042.30x = 3,118,563.45 × 1,858,592.70
4. Step 4: Simplify right side
   2,079,042.30x = 5,796,139,262,656.82
5. Step 5: Solve for x
   x = 5,796,139,262,656.82/2,079,042.30
6. Step 6: Final answer
   x = 2,787,889.05