Finding the Third Proportional to 1,577,648 and 2,255,844

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577,648 : 2,255,844 = 2,255,844 : x
2. Step 2: Convert to fraction form
   1,577,648/2,255,844 = 2,255,844/x
3. Step 3: Cross multiply
   1,577,648x = 2,255,844 × 2,255,844
4. Step 4: Simplify right side
   1,577,648x = 5,088,832,152,336
5. Step 5: Solve for x
   x = 5,088,832,152,336/1,577,648
6. Step 6: Final answer
   x = 3,225,581.47