Finding the Fourth Proportional to 2,636,871, 3,638,780.91 and 1,490,975.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,871 : 3,638,780.91 = 1,490,975.34 : x
2. Step 2: Convert to fraction form
   2,636,871/3,638,780.91 = 1,490,975.34/x
3. Step 3: Cross multiply
   2,636,871x = 3,638,780.91 × 1,490,975.34
4. Step 4: Simplify right side
   2,636,871x = 5,425,332,604,472.76
5. Step 5: Solve for x
   x = 5,425,332,604,472.76/2,636,871
6. Step 6: Final answer
   x = 2,057,488.82