Finding the Fourth Proportional to 108,266.72, 149,401.98 and 59,865.82

Step by Step Solution

1. Step 1: Write the proportion equation
   108,266.72 : 149,401.98 = 59,865.82 : x
2. Step 2: Convert to fraction form
   108,266.72/149,401.98 = 59,865.82/x
3. Step 3: Cross multiply
   108,266.72x = 149,401.98 × 59,865.82
4. Step 4: Simplify right side
   108,266.72x = 8,944,072,042.32
5. Step 5: Solve for x
   x = 8,944,072,042.32/108,266.72
6. Step 6: Final answer
   x = 82,611.46