Finding the Third Proportional to 610,839 and 1,316,334

Step by Step Solution

1. Step 1: Write the proportion equation
   610,839 : 1,316,334 = 1,316,334 : x
2. Step 2: Convert to fraction form
   610,839/1,316,334 = 1,316,334/x
3. Step 3: Cross multiply
   610,839x = 1,316,334 × 1,316,334
4. Step 4: Simplify right side
   610,839x = 1,732,735,199,556
5. Step 5: Solve for x
   x = 1,732,735,199,556/610,839
6. Step 6: Final answer
   x = 2,836,647.95