Finding the Fourth Proportional to 64,162.53, 88,536.54 and 35,478.27

Step by Step Solution

1. Step 1: Write the proportion equation
   64,162.53 : 88,536.54 = 35,478.27 : x
2. Step 2: Convert to fraction form
   64,162.53/88,536.54 = 35,478.27/x
3. Step 3: Cross multiply
   64,162.53x = 88,536.54 × 35,478.27
4. Step 4: Simplify right side
   64,162.53x = 3,141,123,270.99
5. Step 5: Solve for x
   x = 3,141,123,270.99/64,162.53
6. Step 6: Final answer
   x = 48,955.73