Finding the Fourth Proportional to 5,007.77, 7,501.59 and 2,335.58

Step by Step Solution

1. Step 1: Write the proportion equation
   5,007.77 : 7,501.59 = 2,335.58 : x
2. Step 2: Convert to fraction form
   5,007.77/7,501.59 = 2,335.58/x
3. Step 3: Cross multiply
   5,007.77x = 7,501.59 × 2,335.58
4. Step 4: Simplify right side
   5,007.77x = 17,520,554.20
5. Step 5: Solve for x
   x = 17,520,554.20/5,007.77
6. Step 6: Final answer
   x = 3,498.67