Finding the Fourth Proportional to 59,990.82, 90,016.71 and 36,354.84

Step by Step Solution

1. Step 1: Write the proportion equation
   59,990.82 : 90,016.71 = 36,354.84 : x
2. Step 2: Convert to fraction form
   59,990.82/90,016.71 = 36,354.84/x
3. Step 3: Cross multiply
   59,990.82x = 90,016.71 × 36,354.84
4. Step 4: Simplify right side
   59,990.82x = 3,272,543,089.38
5. Step 5: Solve for x
   x = 3,272,543,089.38/59,990.82
6. Step 6: Final answer
   x = 54,550.73