Finding the Third Proportional to 585,300 and 1,276,962

Step by Step Solution

1. Step 1: Write the proportion equation
   585,300 : 1,276,962 = 1,276,962 : x
2. Step 2: Convert to fraction form
   585,300/1,276,962 = 1,276,962/x
3. Step 3: Cross multiply
   585,300x = 1,276,962 × 1,276,962
4. Step 4: Simplify right side
   585,300x = 1,630,631,949,444
5. Step 5: Solve for x
   x = 1,630,631,949,444/585,300
6. Step 6: Final answer
   x = 2,785,976.34