Finding the Third Proportional to 3,190.50 and 4,881.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,190.50 : 4,881.38 = 4,881.38 : x
2. Step 2: Convert to fraction form
   3,190.50/4,881.38 = 4,881.38/x
3. Step 3: Cross multiply
   3,190.50x = 4,881.38 × 4,881.38
4. Step 4: Simplify right side
   3,190.50x = 23,827,821.89
5. Step 5: Solve for x
   x = 23,827,821.89/3,190.50
6. Step 6: Final answer
   x = 7,468.37