Finding the Third Proportional to 1,276,582 and 1,890,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,582 : 1,890,224 = 1,890,224 : x
2. Step 2: Convert to fraction form
   1,276,582/1,890,224 = 1,890,224/x
3. Step 3: Cross multiply
   1,276,582x = 1,890,224 × 1,890,224
4. Step 4: Simplify right side
   1,276,582x = 3,572,946,770,176
5. Step 5: Solve for x
   x = 3,572,946,770,176/1,276,582
6. Step 6: Final answer
   x = 2,798,838.44