Finding the Fourth Proportional to 108,135, 149,226.30 and 59,736.69

Step by Step Solution

1. Step 1: Write the proportion equation
   108,135 : 149,226.30 = 59,736.69 : x
2. Step 2: Convert to fraction form
   108,135/149,226.30 = 59,736.69/x
3. Step 3: Cross multiply
   108,135x = 149,226.30 × 59,736.69
4. Step 4: Simplify right side
   108,135x = 8,914,285,222.95
5. Step 5: Solve for x
   x = 8,914,285,222.95/108,135
6. Step 6: Final answer
   x = 82,436.63