Finding the Fourth Proportional to 105,699.23, 158,337.61 and 63,556.24

Step by Step Solution

1. Step 1: Write the proportion equation
   105,699.23 : 158,337.61 = 63,556.24 : x
2. Step 2: Convert to fraction form
   105,699.23/158,337.61 = 63,556.24/x
3. Step 3: Cross multiply
   105,699.23x = 158,337.61 × 63,556.24
4. Step 4: Simplify right side
   105,699.23x = 10,063,342,824.41
5. Step 5: Solve for x
   x = 10,063,342,824.41/105,699.23
6. Step 6: Final answer
   x = 95,207.34