Finding the Third Proportional to 1,861 and 3,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,861 : 3,063.50 = 3,063.50 : x
2. Step 2: Convert to fraction form
   1,861/3,063.50 = 3,063.50/x
3. Step 3: Cross multiply
   1,861x = 3,063.50 × 3,063.50
4. Step 4: Simplify right side
   1,861x = 9,385,032.25
5. Step 5: Solve for x
   x = 9,385,032.25/1,861
6. Step 6: Final answer
   x = 5,043.00