Finding the Third Proportional to 607,263 and 1,307,946

Step by Step Solution

1. Step 1: Write the proportion equation
   607,263 : 1,307,946 = 1,307,946 : x
2. Step 2: Convert to fraction form
   607,263/1,307,946 = 1,307,946/x
3. Step 3: Cross multiply
   607,263x = 1,307,946 × 1,307,946
4. Step 4: Simplify right side
   607,263x = 1,710,722,738,916
5. Step 5: Solve for x
   x = 1,710,722,738,916/607,263
6. Step 6: Final answer
   x = 2,817,103.53