Finding the Fourth Proportional to 2,403,796.42, 3,606,175.77 and 887,488.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403,796.42 : 3,606,175.77 = 887,488.57 : x
2. Step 2: Convert to fraction form
   2,403,796.42/3,606,175.77 = 887,488.57/x
3. Step 3: Cross multiply
   2,403,796.42x = 3,606,175.77 × 887,488.57
4. Step 4: Simplify right side
   2,403,796.42x = 3,200,439,777,285.95
5. Step 5: Solve for x
   x = 3,200,439,777,285.95/2,403,796.42
6. Step 6: Final answer
   x = 1,331,410.49