Finding the Fourth Proportional to 64,185.58, 88,573.50 and 35,113.47

Step by Step Solution

1. Step 1: Write the proportion equation
   64,185.58 : 88,573.50 = 35,113.47 : x
2. Step 2: Convert to fraction form
   64,185.58/88,573.50 = 35,113.47/x
3. Step 3: Cross multiply
   64,185.58x = 88,573.50 × 35,113.47
4. Step 4: Simplify right side
   64,185.58x = 3,110,123,135.52
5. Step 5: Solve for x
   x = 3,110,123,135.52/64,185.58
6. Step 6: Final answer
   x = 48,455.17