Finding the Third Proportional to 3,030.94 and 4,819.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,030.94 : 4,819.88 = 4,819.88 : x
2. Step 2: Convert to fraction form
   3,030.94/4,819.88 = 4,819.88/x
3. Step 3: Cross multiply
   3,030.94x = 4,819.88 × 4,819.88
4. Step 4: Simplify right side
   3,030.94x = 23,231,195.02
5. Step 5: Solve for x
   x = 23,231,195.02/3,030.94
6. Step 6: Final answer
   x = 7,664.69