Finding the Fourth Proportional to 110,157.12, 165,161.52 and 65,814.84

Step by Step Solution

1. Step 1: Write the proportion equation
   110,157.12 : 165,161.52 = 65,814.84 : x
2. Step 2: Convert to fraction form
   110,157.12/165,161.52 = 65,814.84/x
3. Step 3: Cross multiply
   110,157.12x = 165,161.52 × 65,814.84
4. Step 4: Simplify right side
   110,157.12x = 10,870,079,012.96
5. Step 5: Solve for x
   x = 10,870,079,012.96/110,157.12
6. Step 6: Final answer
   x = 98,677.95