Finding the Fourth Proportional to 59,590.73, 89,410.46 and 31,503.30

Step by Step Solution

1. Step 1: Write the proportion equation
   59,590.73 : 89,410.46 = 31,503.30 : x
2. Step 2: Convert to fraction form
   59,590.73/89,410.46 = 31,503.30/x
3. Step 3: Cross multiply
   59,590.73x = 89,410.46 × 31,503.30
4. Step 4: Simplify right side
   59,590.73x = 2,816,724,387.00
5. Step 5: Solve for x
   x = 2,816,724,387.00/59,590.73
6. Step 6: Final answer
   x = 47,267.83