Finding the Third Proportional to 563,427 and 844,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   563,427 : 844,969.50 = 844,969.50 : x
2. Step 2: Convert to fraction form
   563,427/844,969.50 = 844,969.50/x
3. Step 3: Cross multiply
   563,427x = 844,969.50 × 844,969.50
4. Step 4: Simplify right side
   563,427x = 713,973,455,930.25
5. Step 5: Solve for x
   x = 713,973,455,930.25/563,427
6. Step 6: Final answer
   x = 1,267,197.80