Finding the Fourth Proportional to 108,415.50, 149,606.14 and 60,014.14

Step by Step Solution

1. Step 1: Write the proportion equation
   108,415.50 : 149,606.14 = 60,014.14 : x
2. Step 2: Convert to fraction form
   108,415.50/149,606.14 = 60,014.14/x
3. Step 3: Cross multiply
   108,415.50x = 149,606.14 × 60,014.14
4. Step 4: Simplify right side
   108,415.50x = 8,978,483,830.82
5. Step 5: Solve for x
   x = 8,978,483,830.82/108,415.50
6. Step 6: Final answer
   x = 82,815.50