Finding the Fourth Proportional to 176,726.30, 264,931.25 and 64,327.25

Step by Step Solution

1. Step 1: Write the proportion equation
   176,726.30 : 264,931.25 = 64,327.25 : x
2. Step 2: Convert to fraction form
   176,726.30/264,931.25 = 64,327.25/x
3. Step 3: Cross multiply
   176,726.30x = 264,931.25 × 64,327.25
4. Step 4: Simplify right side
   176,726.30x = 17,042,297,105.27
5. Step 5: Solve for x
   x = 17,042,297,105.27/176,726.30
6. Step 6: Final answer
   x = 96,433.28