Finding the Fourth Proportional to 2,388,900.98, 3,297,403.76 and 1,625,397.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,900.98 : 3,297,403.76 = 1,625,397.42 : x
2. Step 2: Convert to fraction form
   2,388,900.98/3,297,403.76 = 1,625,397.42/x
3. Step 3: Cross multiply
   2,388,900.98x = 3,297,403.76 × 1,625,397.42
4. Step 4: Simplify right side
   2,388,900.98x = 5,359,591,564,202.30
5. Step 5: Solve for x
   x = 5,359,591,564,202.30/2,388,900.98
6. Step 6: Final answer
   x = 2,243,538.60