Finding the Fourth Proportional to 1,347,951, 1,860,174 and 744,339

Step by Step Solution

1. Step 1: Write the proportion equation
   1,347,951 : 1,860,174 = 744,339 : x
2. Step 2: Convert to fraction form
   1,347,951/1,860,174 = 744,339/x
3. Step 3: Cross multiply
   1,347,951x = 1,860,174 × 744,339
4. Step 4: Simplify right side
   1,347,951x = 1,384,600,054,986
5. Step 5: Solve for x
   x = 1,384,600,054,986/1,347,951
6. Step 6: Final answer
   x = 1,027,188.71