Finding the Third Proportional to 3,146 and 4,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,146 : 4,875.50 = 4,875.50 : x
2. Step 2: Convert to fraction form
   3,146/4,875.50 = 4,875.50/x
3. Step 3: Cross multiply
   3,146x = 4,875.50 × 4,875.50
4. Step 4: Simplify right side
   3,146x = 23,770,500.25
5. Step 5: Solve for x
   x = 23,770,500.25/3,146
6. Step 6: Final answer
   x = 7,555.79