Finding the Third Proportional to 441,784.13 and 680,050.69

Step by Step Solution

1. Step 1: Write the proportion equation
   441,784.13 : 680,050.69 = 680,050.69 : x
2. Step 2: Convert to fraction form
   441,784.13/680,050.69 = 680,050.69/x
3. Step 3: Cross multiply
   441,784.13x = 680,050.69 × 680,050.69
4. Step 4: Simplify right side
   441,784.13x = 462,468,937,569.22
5. Step 5: Solve for x
   x = 462,468,937,569.22/441,784.13
6. Step 6: Final answer
   x = 1,046,821.09