Finding the Fourth Proportional to 1,812.61, 2,500.41 and 1,182.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812.61 : 2,500.41 = 1,182.34 : x
2. Step 2: Convert to fraction form
   1,812.61/2,500.41 = 1,182.34/x
3. Step 3: Cross multiply
   1,812.61x = 2,500.41 × 1,182.34
4. Step 4: Simplify right side
   1,812.61x = 2,956,334.76
5. Step 5: Solve for x
   x = 2,956,334.76/1,812.61
6. Step 6: Final answer
   x = 1,630.98