Finding the Fourth Proportional to 114,715.03, 158,308.82 and 64,415.83

Step by Step Solution

1. Step 1: Write the proportion equation
   114,715.03 : 158,308.82 = 64,415.83 : x
2. Step 2: Convert to fraction form
   114,715.03/158,308.82 = 64,415.83/x
3. Step 3: Cross multiply
   114,715.03x = 158,308.82 × 64,415.83
4. Step 4: Simplify right side
   114,715.03x = 10,197,594,036.62
5. Step 5: Solve for x
   x = 10,197,594,036.62/114,715.03
6. Step 6: Final answer
   x = 88,895.01