Finding the Fourth Proportional to 2,556,808.76, 3,834,216.43 and 958,499.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,808.76 : 3,834,216.43 = 958,499.75 : x
2. Step 2: Convert to fraction form
   2,556,808.76/3,834,216.43 = 958,499.75/x
3. Step 3: Cross multiply
   2,556,808.76x = 3,834,216.43 × 958,499.75
4. Step 4: Simplify right side
   2,556,808.76x = 3,675,095,489,600.89
5. Step 5: Solve for x
   x = 3,675,095,489,600.89/2,556,808.76
6. Step 6: Final answer
   x = 1,437,375.98