Finding the Fourth Proportional to 2,125.04, 3,190.59 and 1,300.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,125.04 : 3,190.59 = 1,300.81 : x
2. Step 2: Convert to fraction form
   2,125.04/3,190.59 = 1,300.81/x
3. Step 3: Cross multiply
   2,125.04x = 3,190.59 × 1,300.81
4. Step 4: Simplify right side
   2,125.04x = 4,150,349.38
5. Step 5: Solve for x
   x = 4,150,349.38/2,125.04
6. Step 6: Final answer
   x = 1,953.07