Finding the Fourth Proportional to 59,874.16, 89,752.56 and 51,009.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,874.16 : 89,752.56 = 51,009.52 : x
2. Step 2: Convert to fraction form
   59,874.16/89,752.56 = 51,009.52/x
3. Step 3: Cross multiply
   59,874.16x = 89,752.56 × 51,009.52
4. Step 4: Simplify right side
   59,874.16x = 4,578,235,004.37
5. Step 5: Solve for x
   x = 4,578,235,004.37/59,874.16
6. Step 6: Final answer
   x = 76,464.29