Finding the Fourth Proportional to 2,492,764.86, 3,739,650.30 and 787,174.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492,764.86 : 3,739,650.30 = 787,174.56 : x
2. Step 2: Convert to fraction form
   2,492,764.86/3,739,650.30 = 787,174.56/x
3. Step 3: Cross multiply
   2,492,764.86x = 3,739,650.30 × 787,174.56
4. Step 4: Simplify right side
   2,492,764.86x = 2,943,757,579,456.37
5. Step 5: Solve for x
   x = 2,943,757,579,456.37/2,492,764.86
6. Step 6: Final answer
   x = 1,180,920.68