Finding the Fourth Proportional to 47,588.80, 65,704.62 and 42,536.83

Step by Step Solution

1. Step 1: Write the proportion equation
   47,588.80 : 65,704.62 = 42,536.83 : x
2. Step 2: Convert to fraction form
   47,588.80/65,704.62 = 42,536.83/x
3. Step 3: Cross multiply
   47,588.80x = 65,704.62 × 42,536.83
4. Step 4: Simplify right side
   47,588.80x = 2,794,866,251.15
5. Step 5: Solve for x
   x = 2,794,866,251.15/47,588.80
6. Step 6: Final answer
   x = 58,729.50