Finding the Third Proportional to 2,573,404 and 5,570,464

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,404 : 5,570,464 = 5,570,464 : x
2. Step 2: Convert to fraction form
   2,573,404/5,570,464 = 5,570,464/x
3. Step 3: Cross multiply
   2,573,404x = 5,570,464 × 5,570,464
4. Step 4: Simplify right side
   2,573,404x = 31,030,069,175,296
5. Step 5: Solve for x
   x = 31,030,069,175,296/2,573,404
6. Step 6: Final answer
   x = 12,057,985.91