Finding the Third Proportional to 2,102,824.50 and 3,150,738.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,824.50 : 3,150,738.56 = 3,150,738.56 : x
2. Step 2: Convert to fraction form
   2,102,824.50/3,150,738.56 = 3,150,738.56/x
3. Step 3: Cross multiply
   2,102,824.50x = 3,150,738.56 × 3,150,738.56
4. Step 4: Simplify right side
   2,102,824.50x = 9,927,153,489,224.57
5. Step 5: Solve for x
   x = 9,927,153,489,224.57/2,102,824.50
6. Step 6: Final answer
   x = 4,720,866.38