Finding the Fourth Proportional to 2,584,115.31, 3,875,877.72 and 691,004.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584,115.31 : 3,875,877.72 = 691,004.37 : x
2. Step 2: Convert to fraction form
   2,584,115.31/3,875,877.72 = 691,004.37/x
3. Step 3: Cross multiply
   2,584,115.31x = 3,875,877.72 × 691,004.37
4. Step 4: Simplify right side
   2,584,115.31x = 2,678,248,442,105.64
5. Step 5: Solve for x
   x = 2,678,248,442,105.64/2,584,115.31
6. Step 6: Final answer
   x = 1,036,427.61