Finding the Fourth Proportional to 2,590,808.69, 3,882,374.88 and 1,051,932.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590,808.69 : 3,882,374.88 = 1,051,932.78 : x
2. Step 2: Convert to fraction form
   2,590,808.69/3,882,374.88 = 1,051,932.78/x
3. Step 3: Cross multiply
   2,590,808.69x = 3,882,374.88 × 1,051,932.78
4. Step 4: Simplify right side
   2,590,808.69x = 4,083,997,381,108.69
5. Step 5: Solve for x
   x = 4,083,997,381,108.69/2,590,808.69
6. Step 6: Final answer
   x = 1,576,340.78