Finding the Fourth Proportional to 188,457.64, 260,086.98 and 113,004.52

Step by Step Solution

1. Step 1: Write the proportion equation
   188,457.64 : 260,086.98 = 113,004.52 : x
2. Step 2: Convert to fraction form
   188,457.64/260,086.98 = 113,004.52/x
3. Step 3: Cross multiply
   188,457.64x = 260,086.98 × 113,004.52
4. Step 4: Simplify right side
   188,457.64x = 29,391,004,333.15
5. Step 5: Solve for x
   x = 29,391,004,333.15/188,457.64
6. Step 6: Final answer
   x = 155,955.49