Finding the Third Proportional to 3,477,180 and 5,319,132

Step by Step Solution

1. Step 1: Write the proportion equation
   3,477,180 : 5,319,132 = 5,319,132 : x
2. Step 2: Convert to fraction form
   3,477,180/5,319,132 = 5,319,132/x
3. Step 3: Cross multiply
   3,477,180x = 5,319,132 × 5,319,132
4. Step 4: Simplify right side
   3,477,180x = 28,293,165,233,424
5. Step 5: Solve for x
   x = 28,293,165,233,424/3,477,180
6. Step 6: Final answer
   x = 8,136,813.52