Finding the Third Proportional to 1,473,084 and 3,178,557

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,084 : 3,178,557 = 3,178,557 : x
2. Step 2: Convert to fraction form
   1,473,084/3,178,557 = 3,178,557/x
3. Step 3: Cross multiply
   1,473,084x = 3,178,557 × 3,178,557
4. Step 4: Simplify right side
   1,473,084x = 10,103,224,602,249
5. Step 5: Solve for x
   x = 10,103,224,602,249/1,473,084
6. Step 6: Final answer
   x = 6,858,552.94