Finding the Third Proportional to 1,929,312 and 2,836,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929,312 : 2,836,224 = 2,836,224 : x
2. Step 2: Convert to fraction form
   1,929,312/2,836,224 = 2,836,224/x
3. Step 3: Cross multiply
   1,929,312x = 2,836,224 × 2,836,224
4. Step 4: Simplify right side
   1,929,312x = 8,044,166,578,176
5. Step 5: Solve for x
   x = 8,044,166,578,176/1,929,312
6. Step 6: Final answer
   x = 4,169,448.27