Finding the Third Proportional to 938,342 and 2,048,708

Step by Step Solution

1. Step 1: Write the proportion equation
   938,342 : 2,048,708 = 2,048,708 : x
2. Step 2: Convert to fraction form
   938,342/2,048,708 = 2,048,708/x
3. Step 3: Cross multiply
   938,342x = 2,048,708 × 2,048,708
4. Step 4: Simplify right side
   938,342x = 4,197,204,469,264
5. Step 5: Solve for x
   x = 4,197,204,469,264/938,342
6. Step 6: Final answer
   x = 4,473,000.75