Finding the Fourth Proportional to 113,426.67, 170,127.04 and 30,327.15

Step by Step Solution

1. Step 1: Write the proportion equation
   113,426.67 : 170,127.04 = 30,327.15 : x
2. Step 2: Convert to fraction form
   113,426.67/170,127.04 = 30,327.15/x
3. Step 3: Cross multiply
   113,426.67x = 170,127.04 × 30,327.15
4. Step 4: Simplify right side
   113,426.67x = 5,159,468,261.14
5. Step 5: Solve for x
   x = 5,159,468,261.14/113,426.67
6. Step 6: Final answer
   x = 45,487.26