Finding the Fourth Proportional to 1,495.27, 2,056.62 and 1,199.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495.27 : 2,056.62 = 1,199.89 : x
2. Step 2: Convert to fraction form
   1,495.27/2,056.62 = 1,199.89/x
3. Step 3: Cross multiply
   1,495.27x = 2,056.62 × 1,199.89
4. Step 4: Simplify right side
   1,495.27x = 2,467,717.77
5. Step 5: Solve for x
   x = 2,467,717.77/1,495.27
6. Step 6: Final answer
   x = 1,650.35