Finding the Fourth Proportional to 59,923.32, 89,744.88 and 47,359.02

Step by Step Solution

1. Step 1: Write the proportion equation
   59,923.32 : 89,744.88 = 47,359.02 : x
2. Step 2: Convert to fraction form
   59,923.32/89,744.88 = 47,359.02/x
3. Step 3: Cross multiply
   59,923.32x = 89,744.88 × 47,359.02
4. Step 4: Simplify right side
   59,923.32x = 4,250,229,566.82
5. Step 5: Solve for x
   x = 4,250,229,566.82/59,923.32
6. Step 6: Final answer
   x = 70,927.81