Finding the Third Proportional to 2,101,490 and 3,328,167

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101,490 : 3,328,167 = 3,328,167 : x
2. Step 2: Convert to fraction form
   2,101,490/3,328,167 = 3,328,167/x
3. Step 3: Cross multiply
   2,101,490x = 3,328,167 × 3,328,167
4. Step 4: Simplify right side
   2,101,490x = 11,076,695,579,889
5. Step 5: Solve for x
   x = 11,076,695,579,889/2,101,490
6. Step 6: Final answer
   x = 5,270,877.13