Finding the Third Proportional to 532,461 and 1,158,216

Step by Step Solution

1. Step 1: Write the proportion equation
   532,461 : 1,158,216 = 1,158,216 : x
2. Step 2: Convert to fraction form
   532,461/1,158,216 = 1,158,216/x
3. Step 3: Cross multiply
   532,461x = 1,158,216 × 1,158,216
4. Step 4: Simplify right side
   532,461x = 1,341,464,302,656
5. Step 5: Solve for x
   x = 1,341,464,302,656/532,461
6. Step 6: Final answer
   x = 2,519,366.31