Finding the Third Proportional to 610,526 and 1,342,856

Step by Step Solution

1. Step 1: Write the proportion equation
   610,526 : 1,342,856 = 1,342,856 : x
2. Step 2: Convert to fraction form
   610,526/1,342,856 = 1,342,856/x
3. Step 3: Cross multiply
   610,526x = 1,342,856 × 1,342,856
4. Step 4: Simplify right side
   610,526x = 1,803,262,236,736
5. Step 5: Solve for x
   x = 1,803,262,236,736/610,526
6. Step 6: Final answer
   x = 2,953,620.71