Finding the Third Proportional to 2,100,188 and 3,169,506

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,188 : 3,169,506 = 3,169,506 : x
2. Step 2: Convert to fraction form
   2,100,188/3,169,506 = 3,169,506/x
3. Step 3: Cross multiply
   2,100,188x = 3,169,506 × 3,169,506
4. Step 4: Simplify right side
   2,100,188x = 10,045,768,284,036
5. Step 5: Solve for x
   x = 10,045,768,284,036/2,100,188
6. Step 6: Final answer
   x = 4,783,270.97