Finding the Third Proportional to 1,817,163 and 2,801,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,163 : 2,801,560 = 2,801,560 : x
2. Step 2: Convert to fraction form
   1,817,163/2,801,560 = 2,801,560/x
3. Step 3: Cross multiply
   1,817,163x = 2,801,560 × 2,801,560
4. Step 4: Simplify right side
   1,817,163x = 7,848,738,433,600
5. Step 5: Solve for x
   x = 7,848,738,433,600/1,817,163
6. Step 6: Final answer
   x = 4,319,226.42