Finding the Fourth Proportional to 1,783.89, 2,459.76 and 1,451.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783.89 : 2,459.76 = 1,451.70 : x
2. Step 2: Convert to fraction form
   1,783.89/2,459.76 = 1,451.70/x
3. Step 3: Cross multiply
   1,783.89x = 2,459.76 × 1,451.70
4. Step 4: Simplify right side
   1,783.89x = 3,570,833.59
5. Step 5: Solve for x
   x = 3,570,833.59/1,783.89
6. Step 6: Final answer
   x = 2,001.71