Finding the Third Proportional to 1,055,424 and 2,488,985

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,424 : 2,488,985 = 2,488,985 : x
2. Step 2: Convert to fraction form
   1,055,424/2,488,985 = 2,488,985/x
3. Step 3: Cross multiply
   1,055,424x = 2,488,985 × 2,488,985
4. Step 4: Simplify right side
   1,055,424x = 6,195,046,330,225
5. Step 5: Solve for x
   x = 6,195,046,330,225/1,055,424
6. Step 6: Final answer
   x = 5,869,722.81