Finding the Fourth Proportional to 3,507.59, 5,265.98 and 2,345.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,507.59 : 5,265.98 = 2,345.06 : x
2. Step 2: Convert to fraction form
   3,507.59/5,265.98 = 2,345.06/x
3. Step 3: Cross multiply
   3,507.59x = 5,265.98 × 2,345.06
4. Step 4: Simplify right side
   3,507.59x = 12,349,001.00
5. Step 5: Solve for x
   x = 12,349,001.00/3,507.59
6. Step 6: Final answer
   x = 3,520.66