Finding the Third Proportional to 651,698 and 1,419,248

Step by Step Solution

1. Step 1: Write the proportion equation
   651,698 : 1,419,248 = 1,419,248 : x
2. Step 2: Convert to fraction form
   651,698/1,419,248 = 1,419,248/x
3. Step 3: Cross multiply
   651,698x = 1,419,248 × 1,419,248
4. Step 4: Simplify right side
   651,698x = 2,014,264,885,504
5. Step 5: Solve for x
   x = 2,014,264,885,504/651,698
6. Step 6: Final answer
   x = 3,090,794.95