Finding the Third Proportional to 2,739,273 and 4,258,113

Step by Step Solution

1. Step 1: Write the proportion equation
   2,739,273 : 4,258,113 = 4,258,113 : x
2. Step 2: Convert to fraction form
   2,739,273/4,258,113 = 4,258,113/x
3. Step 3: Cross multiply
   2,739,273x = 4,258,113 × 4,258,113
4. Step 4: Simplify right side
   2,739,273x = 18,131,526,320,769
5. Step 5: Solve for x
   x = 18,131,526,320,769/2,739,273
6. Step 6: Final answer
   x = 6,619,101.61