Finding the Third Proportional to 2,123,932 and 3,185,276

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,932 : 3,185,276 = 3,185,276 : x
2. Step 2: Convert to fraction form
   2,123,932/3,185,276 = 3,185,276/x
3. Step 3: Cross multiply
   2,123,932x = 3,185,276 × 3,185,276
4. Step 4: Simplify right side
   2,123,932x = 10,145,983,196,176
5. Step 5: Solve for x
   x = 10,145,983,196,176/2,123,932
6. Step 6: Final answer
   x = 4,776,981.18