Finding the Third Proportional to 2,573,517 and 5,570,658

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,517 : 5,570,658 = 5,570,658 : x
2. Step 2: Convert to fraction form
   2,573,517/5,570,658 = 5,570,658/x
3. Step 3: Cross multiply
   2,573,517x = 5,570,658 × 5,570,658
4. Step 4: Simplify right side
   2,573,517x = 31,032,230,552,964
5. Step 5: Solve for x
   x = 31,032,230,552,964/2,573,517
6. Step 6: Final answer
   x = 12,058,296.31