Finding the Third Proportional to 1,817,280 and 2,751,168

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,280 : 2,751,168 = 2,751,168 : x
2. Step 2: Convert to fraction form
   1,817,280/2,751,168 = 2,751,168/x
3. Step 3: Cross multiply
   1,817,280x = 2,751,168 × 2,751,168
4. Step 4: Simplify right side
   1,817,280x = 7,568,925,364,224
5. Step 5: Solve for x
   x = 7,568,925,364,224/1,817,280
6. Step 6: Final answer
   x = 4,164,974.78