Finding the Third Proportional to 1,538,093 and 3,312,859

Step by Step Solution

1. Step 1: Write the proportion equation
   1,538,093 : 3,312,859 = 3,312,859 : x
2. Step 2: Convert to fraction form
   1,538,093/3,312,859 = 3,312,859/x
3. Step 3: Cross multiply
   1,538,093x = 3,312,859 × 3,312,859
4. Step 4: Simplify right side
   1,538,093x = 10,975,034,753,881
5. Step 5: Solve for x
   x = 10,975,034,753,881/1,538,093
6. Step 6: Final answer
   x = 7,135,481.89