Finding the Third Proportional to 610,499 and 1,326,091

Step by Step Solution

1. Step 1: Write the proportion equation
   610,499 : 1,326,091 = 1,326,091 : x
2. Step 2: Convert to fraction form
   610,499/1,326,091 = 1,326,091/x
3. Step 3: Cross multiply
   610,499x = 1,326,091 × 1,326,091
4. Step 4: Simplify right side
   610,499x = 1,758,517,340,281
5. Step 5: Solve for x
   x = 1,758,517,340,281/610,499
6. Step 6: Final answer
   x = 2,880,459.00