Finding the Fourth Proportional to 1,666.52, 2,495.32 and 934.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666.52 : 2,495.32 = 934.04 : x
2. Step 2: Convert to fraction form
   1,666.52/2,495.32 = 934.04/x
3. Step 3: Cross multiply
   1,666.52x = 2,495.32 × 934.04
4. Step 4: Simplify right side
   1,666.52x = 2,330,728.69
5. Step 5: Solve for x
   x = 2,330,728.69/1,666.52
6. Step 6: Final answer
   x = 1,398.56