Finding the Third Proportional to 3,612,800 and 5,319,392

Step by Step Solution

1. Step 1: Write the proportion equation
   3,612,800 : 5,319,392 = 5,319,392 : x
2. Step 2: Convert to fraction form
   3,612,800/5,319,392 = 5,319,392/x
3. Step 3: Cross multiply
   3,612,800x = 5,319,392 × 5,319,392
4. Step 4: Simplify right side
   3,612,800x = 28,295,931,249,664
5. Step 5: Solve for x
   x = 28,295,931,249,664/3,612,800
6. Step 6: Final answer
   x = 7,832,133.32