Finding the Third Proportional to 1,082,688 and 2,381,376

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,688 : 2,381,376 = 2,381,376 : x
2. Step 2: Convert to fraction form
   1,082,688/2,381,376 = 2,381,376/x
3. Step 3: Cross multiply
   1,082,688x = 2,381,376 × 2,381,376
4. Step 4: Simplify right side
   1,082,688x = 5,670,951,653,376
5. Step 5: Solve for x
   x = 5,670,951,653,376/1,082,688
6. Step 6: Final answer
   x = 5,237,844.75