Finding the Fourth Proportional to 2,124.25, 2,931.47 and 1,193.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124.25 : 2,931.47 = 1,193.05 : x
2. Step 2: Convert to fraction form
   2,124.25/2,931.47 = 1,193.05/x
3. Step 3: Cross multiply
   2,124.25x = 2,931.47 × 1,193.05
4. Step 4: Simplify right side
   2,124.25x = 3,497,384.32
5. Step 5: Solve for x
   x = 3,497,384.32/2,124.25
6. Step 6: Final answer
   x = 1,646.41