Finding the Third Proportional to 948,242 and 2,238,413

Step by Step Solution

1. Step 1: Write the proportion equation
   948,242 : 2,238,413 = 2,238,413 : x
2. Step 2: Convert to fraction form
   948,242/2,238,413 = 2,238,413/x
3. Step 3: Cross multiply
   948,242x = 2,238,413 × 2,238,413
4. Step 4: Simplify right side
   948,242x = 5,010,492,758,569
5. Step 5: Solve for x
   x = 5,010,492,758,569/948,242
6. Step 6: Final answer
   x = 5,283,981.05