Finding the Third Proportional to 1,196,960 and 2,619,168

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,960 : 2,619,168 = 2,619,168 : x
2. Step 2: Convert to fraction form
   1,196,960/2,619,168 = 2,619,168/x
3. Step 3: Cross multiply
   1,196,960x = 2,619,168 × 2,619,168
4. Step 4: Simplify right side
   1,196,960x = 6,860,041,012,224
5. Step 5: Solve for x
   x = 6,860,041,012,224/1,196,960
6. Step 6: Final answer
   x = 5,731,219.93