Finding the Fourth Proportional to 108,014.91, 149,061.12 and 60,270.96

Step by Step Solution

1. Step 1: Write the proportion equation
   108,014.91 : 149,061.12 = 60,270.96 : x
2. Step 2: Convert to fraction form
   108,014.91/149,061.12 = 60,270.96/x
3. Step 3: Cross multiply
   108,014.91x = 149,061.12 × 60,270.96
4. Step 4: Simplify right side
   108,014.91x = 8,984,056,801.08
5. Step 5: Solve for x
   x = 8,984,056,801.08/108,014.91
6. Step 6: Final answer
   x = 83,174.23