Finding the Third Proportional to 1,314,738 and 2,762,280

Step by Step Solution

1. Step 1: Write the proportion equation
   1,314,738 : 2,762,280 = 2,762,280 : x
2. Step 2: Convert to fraction form
   1,314,738/2,762,280 = 2,762,280/x
3. Step 3: Cross multiply
   1,314,738x = 2,762,280 × 2,762,280
4. Step 4: Simplify right side
   1,314,738x = 7,630,190,798,400
5. Step 5: Solve for x
   x = 7,630,190,798,400/1,314,738
6. Step 6: Final answer
   x = 5,803,582.77