Finding the Third Proportional to 1,251.70 and 1,881.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,251.70 : 1,881.98 = 1,881.98 : x
2. Step 2: Convert to fraction form
   1,251.70/1,881.98 = 1,881.98/x
3. Step 3: Cross multiply
   1,251.70x = 1,881.98 × 1,881.98
4. Step 4: Simplify right side
   1,251.70x = 3,541,865.19
5. Step 5: Solve for x
   x = 3,541,865.19/1,251.70
6. Step 6: Final answer
   x = 2,829.64