Finding the Third Proportional to 1,671,320 and 2,546,148

Step by Step Solution

1. Step 1: Write the proportion equation
   1,671,320 : 2,546,148 = 2,546,148 : x
2. Step 2: Convert to fraction form
   1,671,320/2,546,148 = 2,546,148/x
3. Step 3: Cross multiply
   1,671,320x = 2,546,148 × 2,546,148
4. Step 4: Simplify right side
   1,671,320x = 6,482,869,637,904
5. Step 5: Solve for x
   x = 6,482,869,637,904/1,671,320
6. Step 6: Final answer
   x = 3,878,891.92