Finding the Third Proportional to 4,820.63 and 7,291.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,820.63 : 7,291.88 = 7,291.88 : x
2. Step 2: Convert to fraction form
   4,820.63/7,291.88 = 7,291.88/x
3. Step 3: Cross multiply
   4,820.63x = 7,291.88 × 7,291.88
4. Step 4: Simplify right side
   4,820.63x = 53,171,441.02
5. Step 5: Solve for x
   x = 53,171,441.02/4,820.63
6. Step 6: Final answer
   x = 11,029.99