Finding the Fourth Proportional to 2,510.81, 3,763.23 and 1,892.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.81 : 3,763.23 = 1,892.48 : x
2. Step 2: Convert to fraction form
   2,510.81/3,763.23 = 1,892.48/x
3. Step 3: Cross multiply
   2,510.81x = 3,763.23 × 1,892.48
4. Step 4: Simplify right side
   2,510.81x = 7,121,811.60
5. Step 5: Solve for x
   x = 7,121,811.60/2,510.81
6. Step 6: Final answer
   x = 2,836.46