Finding the Fourth Proportional to 110,118.05, 151,960.35 and 64,174.77

Step by Step Solution

1. Step 1: Write the proportion equation
   110,118.05 : 151,960.35 = 64,174.77 : x
2. Step 2: Convert to fraction form
   110,118.05/151,960.35 = 64,174.77/x
3. Step 3: Cross multiply
   110,118.05x = 151,960.35 × 64,174.77
4. Step 4: Simplify right side
   110,118.05x = 9,752,020,510.37
5. Step 5: Solve for x
   x = 9,752,020,510.37/110,118.05
6. Step 6: Final answer
   x = 88,559.69