Finding the Third Proportional to 972,860 and 1,554,142

Step by Step Solution

1. Step 1: Write the proportion equation
   972,860 : 1,554,142 = 1,554,142 : x
2. Step 2: Convert to fraction form
   972,860/1,554,142 = 1,554,142/x
3. Step 3: Cross multiply
   972,860x = 1,554,142 × 1,554,142
4. Step 4: Simplify right side
   972,860x = 2,415,357,356,164
5. Step 5: Solve for x
   x = 2,415,357,356,164/972,860
6. Step 6: Final answer
   x = 2,482,738.89