Finding the Fourth Proportional to 59,764.98, 89,457.86 and 33,389.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,764.98 : 89,457.86 = 33,389.76 : x
2. Step 2: Convert to fraction form
   59,764.98/89,457.86 = 33,389.76/x
3. Step 3: Cross multiply
   59,764.98x = 89,457.86 × 33,389.76
4. Step 4: Simplify right side
   59,764.98x = 2,986,976,308.56
5. Step 5: Solve for x
   x = 2,986,976,308.56/59,764.98
6. Step 6: Final answer
   x = 49,978.71