Finding the Third Proportional to 552,583.50 and 825,462

Step by Step Solution

1. Step 1: Write the proportion equation
   552,583.50 : 825,462 = 825,462 : x
2. Step 2: Convert to fraction form
   552,583.50/825,462 = 825,462/x
3. Step 3: Cross multiply
   552,583.50x = 825,462 × 825,462
4. Step 4: Simplify right side
   552,583.50x = 681,387,513,444
5. Step 5: Solve for x
   x = 681,387,513,444/552,583.50
6. Step 6: Final answer
   x = 1,233,094.21