Finding the Fourth Proportional to 2,584,076.80, 3,875,819.43 and 690,965.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584,076.80 : 3,875,819.43 = 690,965.86 : x
2. Step 2: Convert to fraction form
   2,584,076.80/3,875,819.43 = 690,965.86/x
3. Step 3: Cross multiply
   2,584,076.80x = 3,875,819.43 × 690,965.86
4. Step 4: Simplify right side
   2,584,076.80x = 2,678,058,882,820.73
5. Step 5: Solve for x
   x = 2,678,058,882,820.73/2,584,076.80
6. Step 6: Final answer
   x = 1,036,369.70