Finding the Third Proportional to 1,358,352 and 1,838,238

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,352 : 1,838,238 = 1,838,238 : x
2. Step 2: Convert to fraction form
   1,358,352/1,838,238 = 1,838,238/x
3. Step 3: Cross multiply
   1,358,352x = 1,838,238 × 1,838,238
4. Step 4: Simplify right side
   1,358,352x = 3,379,118,944,644
5. Step 5: Solve for x
   x = 3,379,118,944,644/1,358,352
6. Step 6: Final answer
   x = 2,487,660.74