Finding the Fourth Proportional to 60,571.98, 83,624.10 and 40,495.32

Step by Step Solution

1. Step 1: Write the proportion equation
   60,571.98 : 83,624.10 = 40,495.32 : x
2. Step 2: Convert to fraction form
   60,571.98/83,624.10 = 40,495.32/x
3. Step 3: Cross multiply
   60,571.98x = 83,624.10 × 40,495.32
4. Step 4: Simplify right side
   60,571.98x = 3,386,384,689.21
5. Step 5: Solve for x
   x = 3,386,384,689.21/60,571.98
6. Step 6: Final answer
   x = 55,906.79