Finding the Fourth Proportional to 110,155.38, 152,013.96 and 64,833.02

Step by Step Solution

1. Step 1: Write the proportion equation
   110,155.38 : 152,013.96 = 64,833.02 : x
2. Step 2: Convert to fraction form
   110,155.38/152,013.96 = 64,833.02/x
3. Step 3: Cross multiply
   110,155.38x = 152,013.96 × 64,833.02
4. Step 4: Simplify right side
   110,155.38x = 9,855,524,108.96
5. Step 5: Solve for x
   x = 9,855,524,108.96/110,155.38
6. Step 6: Final answer
   x = 89,469.29