Finding the Fourth Proportional to 2,583,958.25, 3,875,642.10 and 690,847.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583,958.25 : 3,875,642.10 = 690,847.31 : x
2. Step 2: Convert to fraction form
   2,583,958.25/3,875,642.10 = 690,847.31/x
3. Step 3: Cross multiply
   2,583,958.25x = 3,875,642.10 × 690,847.31
4. Step 4: Simplify right side
   2,583,958.25x = 2,677,476,928,996.86
5. Step 5: Solve for x
   x = 2,677,476,928,996.86/2,583,958.25
6. Step 6: Final answer
   x = 1,036,192.02