Finding the Third Proportional to 1,774,458 and 3,847,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774,458 : 3,847,860 = 3,847,860 : x
2. Step 2: Convert to fraction form
   1,774,458/3,847,860 = 3,847,860/x
3. Step 3: Cross multiply
   1,774,458x = 3,847,860 × 3,847,860
4. Step 4: Simplify right side
   1,774,458x = 14,806,026,579,600
5. Step 5: Solve for x
   x = 14,806,026,579,600/1,774,458
6. Step 6: Final answer
   x = 8,343,971.27