Finding the Fourth Proportional to 2,527.95, 3,789.43 and 1,210.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.95 : 3,789.43 = 1,210.18 : x
2. Step 2: Convert to fraction form
   2,527.95/3,789.43 = 1,210.18/x
3. Step 3: Cross multiply
   2,527.95x = 3,789.43 × 1,210.18
4. Step 4: Simplify right side
   2,527.95x = 4,585,892.40
5. Step 5: Solve for x
   x = 4,585,892.40/2,527.95
6. Step 6: Final answer
   x = 1,814.08