Finding the Fourth Proportional to 2,294,417.70, 3,441,953.82 and 854,978.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294,417.70 : 3,441,953.82 = 854,978.34 : x
2. Step 2: Convert to fraction form
   2,294,417.70/3,441,953.82 = 854,978.34/x
3. Step 3: Cross multiply
   2,294,417.70x = 3,441,953.82 × 854,978.34
4. Step 4: Simplify right side
   2,294,417.70x = 2,942,795,963,380.26
5. Step 5: Solve for x
   x = 2,942,795,963,380.26/2,294,417.70
6. Step 6: Final answer
   x = 1,282,589.46