Finding the Fourth Proportional to 108,109.53, 149,189.58 and 60,363.54

Step by Step Solution

1. Step 1: Write the proportion equation
   108,109.53 : 149,189.58 = 60,363.54 : x
2. Step 2: Convert to fraction form
   108,109.53/149,189.58 = 60,363.54/x
3. Step 3: Cross multiply
   108,109.53x = 149,189.58 × 60,363.54
4. Step 4: Simplify right side
   108,109.53x = 9,005,611,179.91
5. Step 5: Solve for x
   x = 9,005,611,179.91/108,109.53
6. Step 6: Final answer
   x = 83,300.81