Finding the Fourth Proportional to 2,452,315.23, 3,678,493.50 and 854,875.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452,315.23 : 3,678,493.50 = 854,875.35 : x
2. Step 2: Convert to fraction form
   2,452,315.23/3,678,493.50 = 854,875.35/x
3. Step 3: Cross multiply
   2,452,315.23x = 3,678,493.50 × 854,875.35
4. Step 4: Simplify right side
   2,452,315.23x = 3,144,653,418,285.23
5. Step 5: Solve for x
   x = 3,144,653,418,285.23/2,452,315.23
6. Step 6: Final answer
   x = 1,282,320.23