Finding the Fourth Proportional to 43,641.74, 65,401.61 and 23,607.99

Step by Step Solution

1. Step 1: Write the proportion equation
   43,641.74 : 65,401.61 = 23,607.99 : x
2. Step 2: Convert to fraction form
   43,641.74/65,401.61 = 23,607.99/x
3. Step 3: Cross multiply
   43,641.74x = 65,401.61 × 23,607.99
4. Step 4: Simplify right side
   43,641.74x = 1,544,000,436.82
5. Step 5: Solve for x
   x = 1,544,000,436.82/43,641.74
6. Step 6: Final answer
   x = 35,378.98