Finding the Third Proportional to 2,366,427 and 5,180,643

Step by Step Solution

1. Step 1: Write the proportion equation
   2,366,427 : 5,180,643 = 5,180,643 : x
2. Step 2: Convert to fraction form
   2,366,427/5,180,643 = 5,180,643/x
3. Step 3: Cross multiply
   2,366,427x = 5,180,643 × 5,180,643
4. Step 4: Simplify right side
   2,366,427x = 26,839,061,893,449
5. Step 5: Solve for x
   x = 26,839,061,893,449/2,366,427
6. Step 6: Final answer
   x = 11,341,597.22