Finding the Fourth Proportional to 2,604,503.72, 3,907,326.42 and 875,311.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,503.72 : 3,907,326.42 = 875,311.58 : x
2. Step 2: Convert to fraction form
   2,604,503.72/3,907,326.42 = 875,311.58/x
3. Step 3: Cross multiply
   2,604,503.72x = 3,907,326.42 × 875,311.58
4. Step 4: Simplify right side
   2,604,503.72x = 3,420,128,062,265.94
5. Step 5: Solve for x
   x = 3,420,128,062,265.94/2,604,503.72
6. Step 6: Final answer
   x = 1,313,159.22