Finding the Third Proportional to 563,004 and 822,622.50

Step by Step Solution

1. Step 1: Write the proportion equation
   563,004 : 822,622.50 = 822,622.50 : x
2. Step 2: Convert to fraction form
   563,004/822,622.50 = 822,622.50/x
3. Step 3: Cross multiply
   563,004x = 822,622.50 × 822,622.50
4. Step 4: Simplify right side
   563,004x = 676,707,777,506.25
5. Step 5: Solve for x
   x = 676,707,777,506.25/563,004
6. Step 6: Final answer
   x = 1,201,959.09