Finding the Third Proportional to 651,992 and 1,374,784

Step by Step Solution

1. Step 1: Write the proportion equation
   651,992 : 1,374,784 = 1,374,784 : x
2. Step 2: Convert to fraction form
   651,992/1,374,784 = 1,374,784/x
3. Step 3: Cross multiply
   651,992x = 1,374,784 × 1,374,784
4. Step 4: Simplify right side
   651,992x = 1,890,031,046,656
5. Step 5: Solve for x
   x = 1,890,031,046,656/651,992
6. Step 6: Final answer
   x = 2,898,856.19