Finding the Third Proportional to 1,827,482 and 3,927,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827,482 : 3,927,124 = 3,927,124 : x
2. Step 2: Convert to fraction form
   1,827,482/3,927,124 = 3,927,124/x
3. Step 3: Cross multiply
   1,827,482x = 3,927,124 × 3,927,124
4. Step 4: Simplify right side
   1,827,482x = 15,422,302,911,376
5. Step 5: Solve for x
   x = 15,422,302,911,376/1,827,482
6. Step 6: Final answer
   x = 8,439,099.76