Finding the Third Proportional to 1,865,252 and 4,122,584

Step by Step Solution

1. Step 1: Write the proportion equation
   1,865,252 : 4,122,584 = 4,122,584 : x
2. Step 2: Convert to fraction form
   1,865,252/4,122,584 = 4,122,584/x
3. Step 3: Cross multiply
   1,865,252x = 4,122,584 × 4,122,584
4. Step 4: Simplify right side
   1,865,252x = 16,995,698,837,056
5. Step 5: Solve for x
   x = 16,995,698,837,056/1,865,252
6. Step 6: Final answer
   x = 9,111,744.06