Finding the Fourth Proportional to 2,093.02, 3,138.38 and 997.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.02 : 3,138.38 = 997.62 : x
2. Step 2: Convert to fraction form
   2,093.02/3,138.38 = 997.62/x
3. Step 3: Cross multiply
   2,093.02x = 3,138.38 × 997.62
4. Step 4: Simplify right side
   2,093.02x = 3,130,910.66
5. Step 5: Solve for x
   x = 3,130,910.66/2,093.02
6. Step 6: Final answer
   x = 1,495.88