Finding the Fourth Proportional to 2,556,870.74, 3,834,309.15 and 958,562.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,870.74 : 3,834,309.15 = 958,562.66 : x
2. Step 2: Convert to fraction form
   2,556,870.74/3,834,309.15 = 958,562.66/x
3. Step 3: Cross multiply
   2,556,870.74x = 3,834,309.15 × 958,562.66
4. Step 4: Simplify right side
   2,556,870.74x = 3,675,425,578,086.34
5. Step 5: Solve for x
   x = 3,675,425,578,086.34/2,556,870.74
6. Step 6: Final answer
   x = 1,437,470.23