Finding the Fourth Proportional to 2,073.47, 2,859.50 and 1,373.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073.47 : 2,859.50 = 1,373.63 : x
2. Step 2: Convert to fraction form
   2,073.47/2,859.50 = 1,373.63/x
3. Step 3: Cross multiply
   2,073.47x = 2,859.50 × 1,373.63
4. Step 4: Simplify right side
   2,073.47x = 3,927,884.12
5. Step 5: Solve for x
   x = 3,927,884.12/2,073.47
6. Step 6: Final answer
   x = 1,894.36