Finding the Fourth Proportional to 59,556.69, 89,342.91 and 31,477.86

Step by Step Solution

1. Step 1: Write the proportion equation
   59,556.69 : 89,342.91 = 31,477.86 : x
2. Step 2: Convert to fraction form
   59,556.69/89,342.91 = 31,477.86/x
3. Step 3: Cross multiply
   59,556.69x = 89,342.91 × 31,477.86
4. Step 4: Simplify right side
   59,556.69x = 2,812,323,612.97
5. Step 5: Solve for x
   x = 2,812,323,612.97/59,556.69
6. Step 6: Final answer
   x = 47,220.95