Finding the Third Proportional to 3,619.69 and 4,784.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,619.69 : 4,784.06 = 4,784.06 : x
2. Step 2: Convert to fraction form
   3,619.69/4,784.06 = 4,784.06/x
3. Step 3: Cross multiply
   3,619.69x = 4,784.06 × 4,784.06
4. Step 4: Simplify right side
   3,619.69x = 22,887,254.00
5. Step 5: Solve for x
   x = 22,887,254.00/3,619.69
6. Step 6: Final answer
   x = 6,322.99