Finding the Third Proportional to 1,105,690.50 and 2,272,212

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,690.50 : 2,272,212 = 2,272,212 : x
2. Step 2: Convert to fraction form
   1,105,690.50/2,272,212 = 2,272,212/x
3. Step 3: Cross multiply
   1,105,690.50x = 2,272,212 × 2,272,212
4. Step 4: Simplify right side
   1,105,690.50x = 5,162,947,372,944
5. Step 5: Solve for x
   x = 5,162,947,372,944/1,105,690.50
6. Step 6: Final answer
   x = 4,669,432.70