Finding the Fourth Proportional to 59,676.42, 89,500.72 and 26,378.34

Step by Step Solution

1. Step 1: Write the proportion equation
   59,676.42 : 89,500.72 = 26,378.34 : x
2. Step 2: Convert to fraction form
   59,676.42/89,500.72 = 26,378.34/x
3. Step 3: Cross multiply
   59,676.42x = 89,500.72 × 26,378.34
4. Step 4: Simplify right side
   59,676.42x = 2,360,880,422.40
5. Step 5: Solve for x
   x = 2,360,880,422.40/59,676.42
6. Step 6: Final answer
   x = 39,561.36