Finding the Third Proportional to 1,834.60 and 3,906.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.60 : 3,906.98 = 3,906.98 : x
2. Step 2: Convert to fraction form
   1,834.60/3,906.98 = 3,906.98/x
3. Step 3: Cross multiply
   1,834.60x = 3,906.98 × 3,906.98
4. Step 4: Simplify right side
   1,834.60x = 15,264,526.91
5. Step 5: Solve for x
   x = 15,264,526.91/1,834.60
6. Step 6: Final answer
   x = 8,320.35