Finding the Third Proportional to 824,080 and 1,805,600

Step by Step Solution

1. Step 1: Write the proportion equation
   824,080 : 1,805,600 = 1,805,600 : x
2. Step 2: Convert to fraction form
   824,080/1,805,600 = 1,805,600/x
3. Step 3: Cross multiply
   824,080x = 1,805,600 × 1,805,600
4. Step 4: Simplify right side
   824,080x = 3,260,191,360,000
5. Step 5: Solve for x
   x = 3,260,191,360,000/824,080
6. Step 6: Final answer
   x = 3,956,158.82