Finding the Fourth Proportional to 2,556,521.10, 3,834,777.09 and 1,490,815.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,521.10 : 3,834,777.09 = 1,490,815.83 : x
2. Step 2: Convert to fraction form
   2,556,521.10/3,834,777.09 = 1,490,815.83/x
3. Step 3: Cross multiply
   2,556,521.10x = 3,834,777.09 × 1,490,815.83
4. Step 4: Simplify right side
   2,556,521.10x = 5,716,946,390,293.34
5. Step 5: Solve for x
   x = 5,716,946,390,293.34/2,556,521.10
6. Step 6: Final answer
   x = 2,236,221.09