Finding the Fourth Proportional to 114,003.04, 170,922.48 and 42,914.56

Step by Step Solution

1. Step 1: Write the proportion equation
   114,003.04 : 170,922.48 = 42,914.56 : x
2. Step 2: Convert to fraction form
   114,003.04/170,922.48 = 42,914.56/x
3. Step 3: Cross multiply
   114,003.04x = 170,922.48 × 42,914.56
4. Step 4: Simplify right side
   114,003.04x = 7,335,063,023.31
5. Step 5: Solve for x
   x = 7,335,063,023.31/114,003.04
6. Step 6: Final answer
   x = 64,340.94