Finding the Third Proportional to 767,748 and 1,584,672

Step by Step Solution

1. Step 1: Write the proportion equation
   767,748 : 1,584,672 = 1,584,672 : x
2. Step 2: Convert to fraction form
   767,748/1,584,672 = 1,584,672/x
3. Step 3: Cross multiply
   767,748x = 1,584,672 × 1,584,672
4. Step 4: Simplify right side
   767,748x = 2,511,185,347,584
5. Step 5: Solve for x
   x = 2,511,185,347,584/767,748
6. Step 6: Final answer
   x = 3,270,845.83