Finding the Third Proportional to 1,503,578 and 2,327,151

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,578 : 2,327,151 = 2,327,151 : x
2. Step 2: Convert to fraction form
   1,503,578/2,327,151 = 2,327,151/x
3. Step 3: Cross multiply
   1,503,578x = 2,327,151 × 2,327,151
4. Step 4: Simplify right side
   1,503,578x = 5,415,631,776,801
5. Step 5: Solve for x
   x = 5,415,631,776,801/1,503,578
6. Step 6: Final answer
   x = 3,601,829.62