Finding the Third Proportional to 2,157,204 and 4,681,092

Step by Step Solution

1. Step 1: Write the proportion equation
   2,157,204 : 4,681,092 = 4,681,092 : x
2. Step 2: Convert to fraction form
   2,157,204/4,681,092 = 4,681,092/x
3. Step 3: Cross multiply
   2,157,204x = 4,681,092 × 4,681,092
4. Step 4: Simplify right side
   2,157,204x = 21,912,622,312,464
5. Step 5: Solve for x
   x = 21,912,622,312,464/2,157,204
6. Step 6: Final answer
   x = 10,157,881.37