Finding the Third Proportional to 2,311,643 and 5,023,750

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311,643 : 5,023,750 = 5,023,750 : x
2. Step 2: Convert to fraction form
   2,311,643/5,023,750 = 5,023,750/x
3. Step 3: Cross multiply
   2,311,643x = 5,023,750 × 5,023,750
4. Step 4: Simplify right side
   2,311,643x = 25,238,064,062,500
5. Step 5: Solve for x
   x = 25,238,064,062,500/2,311,643
6. Step 6: Final answer
   x = 10,917,803.51