Finding the Fourth Proportional to 60,825.96, 91,116.58 and 30,339.18

Step by Step Solution

1. Step 1: Write the proportion equation
   60,825.96 : 91,116.58 = 30,339.18 : x
2. Step 2: Convert to fraction form
   60,825.96/91,116.58 = 30,339.18/x
3. Step 3: Cross multiply
   60,825.96x = 91,116.58 × 30,339.18
4. Step 4: Simplify right side
   60,825.96x = 2,764,402,321.60
5. Step 5: Solve for x
   x = 2,764,402,321.60/60,825.96
6. Step 6: Final answer
   x = 45,447.74