Finding the Third Proportional to 1,538,084 and 3,312,828

Step by Step Solution

1. Step 1: Write the proportion equation
   1,538,084 : 3,312,828 = 3,312,828 : x
2. Step 2: Convert to fraction form
   1,538,084/3,312,828 = 3,312,828/x
3. Step 3: Cross multiply
   1,538,084x = 3,312,828 × 3,312,828
4. Step 4: Simplify right side
   1,538,084x = 10,974,829,357,584
5. Step 5: Solve for x
   x = 10,974,829,357,584/1,538,084
6. Step 6: Final answer
   x = 7,135,390.11