Finding the Third Proportional to 1,865,648 and 2,880,924

Step by Step Solution

1. Step 1: Write the proportion equation
   1,865,648 : 2,880,924 = 2,880,924 : x
2. Step 2: Convert to fraction form
   1,865,648/2,880,924 = 2,880,924/x
3. Step 3: Cross multiply
   1,865,648x = 2,880,924 × 2,880,924
4. Step 4: Simplify right side
   1,865,648x = 8,299,723,093,776
5. Step 5: Solve for x
   x = 8,299,723,093,776/1,865,648
6. Step 6: Final answer
   x = 4,448,707.95