Finding the Fourth Proportional to 114,677.82, 158,255.55 and 64,377.18

Step by Step Solution

1. Step 1: Write the proportion equation
   114,677.82 : 158,255.55 = 64,377.18 : x
2. Step 2: Convert to fraction form
   114,677.82/158,255.55 = 64,377.18/x
3. Step 3: Cross multiply
   114,677.82x = 158,255.55 × 64,377.18
4. Step 4: Simplify right side
   114,677.82x = 10,188,046,028.35
5. Step 5: Solve for x
   x = 10,188,046,028.35/114,677.82
6. Step 6: Final answer
   x = 88,840.60