Finding the Third Proportional to 2,102,600 and 3,195,453

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,600 : 3,195,453 = 3,195,453 : x
2. Step 2: Convert to fraction form
   2,102,600/3,195,453 = 3,195,453/x
3. Step 3: Cross multiply
   2,102,600x = 3,195,453 × 3,195,453
4. Step 4: Simplify right side
   2,102,600x = 10,210,919,875,209
5. Step 5: Solve for x
   x = 10,210,919,875,209/2,102,600
6. Step 6: Final answer
   x = 4,856,330.20