Finding the Third Proportional to 2,152,896 and 5,074,980

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,896 : 5,074,980 = 5,074,980 : x
2. Step 2: Convert to fraction form
   2,152,896/5,074,980 = 5,074,980/x
3. Step 3: Cross multiply
   2,152,896x = 5,074,980 × 5,074,980
4. Step 4: Simplify right side
   2,152,896x = 25,755,422,000,400
5. Step 5: Solve for x
   x = 25,755,422,000,400/2,152,896
6. Step 6: Final answer
   x = 11,963,151.96