Finding the Third Proportional to 5,718,456 and 12,574,152

Step by Step Solution

1. Step 1: Write the proportion equation
   5,718,456 : 12,574,152 = 12,574,152 : x
2. Step 2: Convert to fraction form
   5,718,456/12,574,152 = 12,574,152/x
3. Step 3: Cross multiply
   5,718,456x = 12,574,152 × 12,574,152
4. Step 4: Simplify right side
   5,718,456x = 158,109,298,519,104
5. Step 5: Solve for x
   x = 158,109,298,519,104/5,718,456
6. Step 6: Final answer
   x = 27,648,949.04