Finding the Fourth Proportional to 2,418,815.71, 3,337,966.22 and 1,331,087.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,418,815.71 : 3,337,966.22 = 1,331,087.30 : x
2. Step 2: Convert to fraction form
   2,418,815.71/3,337,966.22 = 1,331,087.30/x
3. Step 3: Cross multiply
   2,418,815.71x = 3,337,966.22 × 1,331,087.30
4. Step 4: Simplify right side
   2,418,815.71x = 4,443,124,443,271.01
5. Step 5: Solve for x
   x = 4,443,124,443,271.01/2,418,815.71
6. Step 6: Final answer
   x = 1,836,900.77