Finding the Fourth Proportional to 1,401.96, 2,100.06 and 1,093.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401.96 : 2,100.06 = 1,093.48 : x
2. Step 2: Convert to fraction form
   1,401.96/2,100.06 = 1,093.48/x
3. Step 3: Cross multiply
   1,401.96x = 2,100.06 × 1,093.48
4. Step 4: Simplify right side
   1,401.96x = 2,296,373.61
5. Step 5: Solve for x
   x = 2,296,373.61/1,401.96
6. Step 6: Final answer
   x = 1,637.97