Finding the Third Proportional to 1,045,048 and 1,615,142

Step by Step Solution

1. Step 1: Write the proportion equation
   1,045,048 : 1,615,142 = 1,615,142 : x
2. Step 2: Convert to fraction form
   1,045,048/1,615,142 = 1,615,142/x
3. Step 3: Cross multiply
   1,045,048x = 1,615,142 × 1,615,142
4. Step 4: Simplify right side
   1,045,048x = 2,608,683,680,164
5. Step 5: Solve for x
   x = 2,608,683,680,164/1,045,048
6. Step 6: Final answer
   x = 2,496,233.36