Finding the Fourth Proportional to 2,521,412, 3,479,548.56 and 1,375,496.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,412 : 3,479,548.56 = 1,375,496.96 : x
2. Step 2: Convert to fraction form
   2,521,412/3,479,548.56 = 1,375,496.96/x
3. Step 3: Cross multiply
   2,521,412x = 3,479,548.56 × 1,375,496.96
4. Step 4: Simplify right side
   2,521,412x = 4,786,108,466,452.38
5. Step 5: Solve for x
   x = 4,786,108,466,452.38/2,521,412
6. Step 6: Final answer
   x = 1,898,185.80