Finding the Third Proportional to 1,105,474.50 and 2,343,809.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,474.50 : 2,343,809.25 = 2,343,809.25 : x
2. Step 2: Convert to fraction form
   1,105,474.50/2,343,809.25 = 2,343,809.25/x
3. Step 3: Cross multiply
   1,105,474.50x = 2,343,809.25 × 2,343,809.25
4. Step 4: Simplify right side
   1,105,474.50x = 5,493,441,800,385.56
5. Step 5: Solve for x
   x = 5,493,441,800,385.56/1,105,474.50
6. Step 6: Final answer
   x = 4,969,306.66