Finding the Third Proportional to 984,802 and 2,142,148

Step by Step Solution

1. Step 1: Write the proportion equation
   984,802 : 2,142,148 = 2,142,148 : x
2. Step 2: Convert to fraction form
   984,802/2,142,148 = 2,142,148/x
3. Step 3: Cross multiply
   984,802x = 2,142,148 × 2,142,148
4. Step 4: Simplify right side
   984,802x = 4,588,798,053,904
5. Step 5: Solve for x
   x = 4,588,798,053,904/984,802
6. Step 6: Final answer
   x = 4,659,614.88