Finding the Fourth Proportional to 37,139.48, 51,247.87 and 23,718.59

Step by Step Solution

1. Step 1: Write the proportion equation
   37,139.48 : 51,247.87 = 23,718.59 : x
2. Step 2: Convert to fraction form
   37,139.48/51,247.87 = 23,718.59/x
3. Step 3: Cross multiply
   37,139.48x = 51,247.87 × 23,718.59
4. Step 4: Simplify right side
   37,139.48x = 1,215,527,216.90
5. Step 5: Solve for x
   x = 1,215,527,216.90/37,139.48
6. Step 6: Final answer
   x = 32,728.71