Finding the Fourth Proportional to 59,780.61, 82,524.62 and 42,564.14

Step by Step Solution

1. Step 1: Write the proportion equation
   59,780.61 : 82,524.62 = 42,564.14 : x
2. Step 2: Convert to fraction form
   59,780.61/82,524.62 = 42,564.14/x
3. Step 3: Cross multiply
   59,780.61x = 82,524.62 × 42,564.14
4. Step 4: Simplify right side
   59,780.61x = 3,512,589,479.13
5. Step 5: Solve for x
   x = 3,512,589,479.13/59,780.61
6. Step 6: Final answer
   x = 58,758.01