Finding the Fourth Proportional to 59,361.42, 89,085.69 and 47,814.06

Step by Step Solution

1. Step 1: Write the proportion equation
   59,361.42 : 89,085.69 = 47,814.06 : x
2. Step 2: Convert to fraction form
   59,361.42/89,085.69 = 47,814.06/x
3. Step 3: Cross multiply
   59,361.42x = 89,085.69 × 47,814.06
4. Step 4: Simplify right side
   59,361.42x = 4,259,548,526.80
5. Step 5: Solve for x
   x = 4,259,548,526.80/59,361.42
6. Step 6: Final answer
   x = 71,756.18