Finding the Third Proportional to 552,627 and 825,518.25

Step by Step Solution

1. Step 1: Write the proportion equation
   552,627 : 825,518.25 = 825,518.25 : x
2. Step 2: Convert to fraction form
   552,627/825,518.25 = 825,518.25/x
3. Step 3: Cross multiply
   552,627x = 825,518.25 × 825,518.25
4. Step 4: Simplify right side
   552,627x = 681,480,381,083.06
5. Step 5: Solve for x
   x = 681,480,381,083.06/552,627
6. Step 6: Final answer
   x = 1,233,165.19