Finding the Third Proportional to 3,612,768 and 5,319,348

Step by Step Solution

1. Step 1: Write the proportion equation
   3,612,768 : 5,319,348 = 5,319,348 : x
2. Step 2: Convert to fraction form
   3,612,768/5,319,348 = 5,319,348/x
3. Step 3: Cross multiply
   3,612,768x = 5,319,348 × 5,319,348
4. Step 4: Simplify right side
   3,612,768x = 28,295,463,145,104
5. Step 5: Solve for x
   x = 28,295,463,145,104/3,612,768
6. Step 6: Final answer
   x = 7,832,073.12