Finding the Third Proportional to 1,834 and 3,762.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834 : 3,762.50 = 3,762.50 : x
2. Step 2: Convert to fraction form
   1,834/3,762.50 = 3,762.50/x
3. Step 3: Cross multiply
   1,834x = 3,762.50 × 3,762.50
4. Step 4: Simplify right side
   1,834x = 14,156,406.25
5. Step 5: Solve for x
   x = 14,156,406.25/1,834
6. Step 6: Final answer
   x = 7,718.87