Finding the Third Proportional to 563,096.81 and 1,328,680.69

Step by Step Solution

1. Step 1: Write the proportion equation
   563,096.81 : 1,328,680.69 = 1,328,680.69 : x
2. Step 2: Convert to fraction form
   563,096.81/1,328,680.69 = 1,328,680.69/x
3. Step 3: Cross multiply
   563,096.81x = 1,328,680.69 × 1,328,680.69
4. Step 4: Simplify right side
   563,096.81x = 1,765,392,369,335.47
5. Step 5: Solve for x
   x = 1,765,392,369,335.47/563,096.81
6. Step 6: Final answer
   x = 3,135,148.93