Finding the Third Proportional to 2,101,472 and 3,328,140

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101,472 : 3,328,140 = 3,328,140 : x
2. Step 2: Convert to fraction form
   2,101,472/3,328,140 = 3,328,140/x
3. Step 3: Cross multiply
   2,101,472x = 3,328,140 × 3,328,140
4. Step 4: Simplify right side
   2,101,472x = 11,076,515,859,600
5. Step 5: Solve for x
   x = 11,076,515,859,600/2,101,472
6. Step 6: Final answer
   x = 5,270,836.76