Finding the Fourth Proportional to 59,767.50, 89,574.48 and 30,118.98

Step by Step Solution

1. Step 1: Write the proportion equation
   59,767.50 : 89,574.48 = 30,118.98 : x
2. Step 2: Convert to fraction form
   59,767.50/89,574.48 = 30,118.98/x
3. Step 3: Cross multiply
   59,767.50x = 89,574.48 × 30,118.98
4. Step 4: Simplify right side
   59,767.50x = 2,697,891,971.63
5. Step 5: Solve for x
   x = 2,697,891,971.63/59,767.50
6. Step 6: Final answer
   x = 45,139.78