Finding the Fourth Proportional to 1,411.29, 1,946.93 and 914.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.29 : 1,946.93 = 914.09 : x
2. Step 2: Convert to fraction form
   1,411.29/1,946.93 = 914.09/x
3. Step 3: Cross multiply
   1,411.29x = 1,946.93 × 914.09
4. Step 4: Simplify right side
   1,411.29x = 1,779,664.67
5. Step 5: Solve for x
   x = 1,779,664.67/1,411.29
6. Step 6: Final answer
   x = 1,261.02