Finding the Fourth Proportional to 110,984.88, 166,838.18 and 89,038.34

Step by Step Solution

1. Step 1: Write the proportion equation
   110,984.88 : 166,838.18 = 89,038.34 : x
2. Step 2: Convert to fraction form
   110,984.88/166,838.18 = 89,038.34/x
3. Step 3: Cross multiply
   110,984.88x = 166,838.18 × 89,038.34
4. Step 4: Simplify right side
   110,984.88x = 14,854,994,595.82
5. Step 5: Solve for x
   x = 14,854,994,595.82/110,984.88
6. Step 6: Final answer
   x = 133,847.01