Finding the Third Proportional to 1,244,160 and 1,877,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,244,160 : 1,877,636 = 1,877,636 : x
2. Step 2: Convert to fraction form
   1,244,160/1,877,636 = 1,877,636/x
3. Step 3: Cross multiply
   1,244,160x = 1,877,636 × 1,877,636
4. Step 4: Simplify right side
   1,244,160x = 3,525,516,948,496
5. Step 5: Solve for x
   x = 3,525,516,948,496/1,244,160
6. Step 6: Final answer
   x = 2,833,652.38