Finding the Fourth Proportional to 91,442.52, 126,225.54 and 59,619.24

Step by Step Solution

1. Step 1: Write the proportion equation
   91,442.52 : 126,225.54 = 59,619.24 : x
2. Step 2: Convert to fraction form
   91,442.52/126,225.54 = 59,619.24/x
3. Step 3: Cross multiply
   91,442.52x = 126,225.54 × 59,619.24
4. Step 4: Simplify right side
   91,442.52x = 7,525,470,763.39
5. Step 5: Solve for x
   x = 7,525,470,763.39/91,442.52
6. Step 6: Final answer
   x = 82,297.28