Finding the Fourth Proportional to 64,104.05, 88,464.32 and 35,423.60

Step by Step Solution

1. Step 1: Write the proportion equation
   64,104.05 : 88,464.32 = 35,423.60 : x
2. Step 2: Convert to fraction form
   64,104.05/88,464.32 = 35,423.60/x
3. Step 3: Cross multiply
   64,104.05x = 88,464.32 × 35,423.60
4. Step 4: Simplify right side
   64,104.05x = 3,133,724,066.51
5. Step 5: Solve for x
   x = 3,133,724,066.51/64,104.05
6. Step 6: Final answer
   x = 48,884.97