Finding the Fourth Proportional to 23,761.87, 32,792.41 and 13,151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,761.87 : 32,792.41 = 13,151.50 : x
2. Step 2: Convert to fraction form
   23,761.87/32,792.41 = 13,151.50/x
3. Step 3: Cross multiply
   23,761.87x = 32,792.41 × 13,151.50
4. Step 4: Simplify right side
   23,761.87x = 431,269,314.57
5. Step 5: Solve for x
   x = 431,269,314.57/23,761.87
6. Step 6: Final answer
   x = 18,149.64