Finding the Third Proportional to 1,456,496.44 and 2,156,518.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,496.44 : 2,156,518.69 = 2,156,518.69 : x
2. Step 2: Convert to fraction form
   1,456,496.44/2,156,518.69 = 2,156,518.69/x
3. Step 3: Cross multiply
   1,456,496.44x = 2,156,518.69 × 2,156,518.69
4. Step 4: Simplify right side
   1,456,496.44x = 4,650,572,849,536.72
5. Step 5: Solve for x
   x = 4,650,572,849,536.72/1,456,496.44
6. Step 6: Final answer
   x = 3,192,986.08