Finding the Fourth Proportional to 254,040.76, 381,061.32 and 64,515.34

Step by Step Solution

1. Step 1: Write the proportion equation
   254,040.76 : 381,061.32 = 64,515.34 : x
2. Step 2: Convert to fraction form
   254,040.76/381,061.32 = 64,515.34/x
3. Step 3: Cross multiply
   254,040.76x = 381,061.32 × 64,515.34
4. Step 4: Simplify right side
   254,040.76x = 24,584,300,620.65
5. Step 5: Solve for x
   x = 24,584,300,620.65/254,040.76
6. Step 6: Final answer
   x = 96,773.06