Finding the Fourth Proportional to 110,171.34, 152,049.42 and 65,459.34

Step by Step Solution

1. Step 1: Write the proportion equation
   110,171.34 : 152,049.42 = 65,459.34 : x
2. Step 2: Convert to fraction form
   110,171.34/152,049.42 = 65,459.34/x
3. Step 3: Cross multiply
   110,171.34x = 152,049.42 × 65,459.34
4. Step 4: Simplify right side
   110,171.34x = 9,953,054,680.58
5. Step 5: Solve for x
   x = 9,953,054,680.58/110,171.34
6. Step 6: Final answer
   x = 90,341.60