Finding the Fourth Proportional to 1,476.72, 2,199.60 and 1,401.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476.72 : 2,199.60 = 1,401.84 : x
2. Step 2: Convert to fraction form
   1,476.72/2,199.60 = 1,401.84/x
3. Step 3: Cross multiply
   1,476.72x = 2,199.60 × 1,401.84
4. Step 4: Simplify right side
   1,476.72x = 3,083,487.26
5. Step 5: Solve for x
   x = 3,083,487.26/1,476.72
6. Step 6: Final answer
   x = 2,088.06