Finding the Fourth Proportional to 2,543.00, 3,810.53 and 1,225.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,543.00 : 3,810.53 = 1,225.32 : x
2. Step 2: Convert to fraction form
   2,543.00/3,810.53 = 1,225.32/x
3. Step 3: Cross multiply
   2,543.00x = 3,810.53 × 1,225.32
4. Step 4: Simplify right side
   2,543.00x = 4,669,112.49
5. Step 5: Solve for x
   x = 4,669,112.49/2,543.00
6. Step 6: Final answer
   x = 1,836.07