Finding the Fourth Proportional to 108,056.52, 149,118.18 and 60,309.86

Step by Step Solution

1. Step 1: Write the proportion equation
   108,056.52 : 149,118.18 = 60,309.86 : x
2. Step 2: Convert to fraction form
   108,056.52/149,118.18 = 60,309.86/x
3. Step 3: Cross multiply
   108,056.52x = 149,118.18 × 60,309.86
4. Step 4: Simplify right side
   108,056.52x = 8,993,296,559.25
5. Step 5: Solve for x
   x = 8,993,296,559.25/108,056.52
6. Step 6: Final answer
   x = 83,227.71