Finding the Fourth Proportional to 893,173.31, 1,338,199.89 and 744,369.83

Step by Step Solution

1. Step 1: Write the proportion equation
   893,173.31 : 1,338,199.89 = 744,369.83 : x
2. Step 2: Convert to fraction form
   893,173.31/1,338,199.89 = 744,369.83/x
3. Step 3: Cross multiply
   893,173.31x = 1,338,199.89 × 744,369.83
4. Step 4: Simplify right side
   893,173.31x = 996,115,624,625.32
5. Step 5: Solve for x
   x = 996,115,624,625.32/893,173.31
6. Step 6: Final answer
   x = 1,115,254.58