Finding the Third Proportional to 1,739,719 and 3,748,870

Step by Step Solution

1. Step 1: Write the proportion equation
   1,739,719 : 3,748,870 = 3,748,870 : x
2. Step 2: Convert to fraction form
   1,739,719/3,748,870 = 3,748,870/x
3. Step 3: Cross multiply
   1,739,719x = 3,748,870 × 3,748,870
4. Step 4: Simplify right side
   1,739,719x = 14,054,026,276,900
5. Step 5: Solve for x
   x = 14,054,026,276,900/1,739,719
6. Step 6: Final answer
   x = 8,078,331.20