Finding the Third Proportional to 610,602 and 1,322,844

Step by Step Solution

1. Step 1: Write the proportion equation
   610,602 : 1,322,844 = 1,322,844 : x
2. Step 2: Convert to fraction form
   610,602/1,322,844 = 1,322,844/x
3. Step 3: Cross multiply
   610,602x = 1,322,844 × 1,322,844
4. Step 4: Simplify right side
   610,602x = 1,749,916,248,336
5. Step 5: Solve for x
   x = 1,749,916,248,336/610,602
6. Step 6: Final answer
   x = 2,865,886.86