Finding the Third Proportional to 803,824 and 1,091,615

Step by Step Solution

1. Step 1: Write the proportion equation
   803,824 : 1,091,615 = 1,091,615 : x
2. Step 2: Convert to fraction form
   803,824/1,091,615 = 1,091,615/x
3. Step 3: Cross multiply
   803,824x = 1,091,615 × 1,091,615
4. Step 4: Simplify right side
   803,824x = 1,191,623,308,225
5. Step 5: Solve for x
   x = 1,191,623,308,225/803,824
6. Step 6: Final answer
   x = 1,482,443.06