Finding the Third Proportional to 938,188 and 2,048,418

Step by Step Solution

1. Step 1: Write the proportion equation
   938,188 : 2,048,418 = 2,048,418 : x
2. Step 2: Convert to fraction form
   938,188/2,048,418 = 2,048,418/x
3. Step 3: Cross multiply
   938,188x = 2,048,418 × 2,048,418
4. Step 4: Simplify right side
   938,188x = 4,196,016,302,724
5. Step 5: Solve for x
   x = 4,196,016,302,724/938,188
6. Step 6: Final answer
   x = 4,472,468.53