Finding the Fourth Proportional to 2,390,306.22, 3,298,526.54 and 1,302,554.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390,306.22 : 3,298,526.54 = 1,302,554.46 : x
2. Step 2: Convert to fraction form
   2,390,306.22/3,298,526.54 = 1,302,554.46/x
3. Step 3: Cross multiply
   2,390,306.22x = 3,298,526.54 × 1,302,554.46
4. Step 4: Simplify right side
   2,390,306.22x = 4,296,510,456,105.37
5. Step 5: Solve for x
   x = 4,296,510,456,105.37/2,390,306.22
6. Step 6: Final answer
   x = 1,797,472.82