Finding the Fourth Proportional to 2,031,081.70, 2,804,015.82 and 1,815,705.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031,081.70 : 2,804,015.82 = 1,815,705.94 : x
2. Step 2: Convert to fraction form
   2,031,081.70/2,804,015.82 = 1,815,705.94/x
3. Step 3: Cross multiply
   2,031,081.70x = 2,804,015.82 × 1,815,705.94
4. Step 4: Simplify right side
   2,031,081.70x = 5,091,268,180,227.97
5. Step 5: Solve for x
   x = 5,091,268,180,227.97/2,031,081.70
6. Step 6: Final answer
   x = 2,506,678.18