Finding the Fourth Proportional to 238,085.24, 328,567.10 and 130,659.15

Step by Step Solution

1. Step 1: Write the proportion equation
   238,085.24 : 328,567.10 = 130,659.15 : x
2. Step 2: Convert to fraction form
   238,085.24/328,567.10 = 130,659.15/x
3. Step 3: Cross multiply
   238,085.24x = 328,567.10 × 130,659.15
4. Step 4: Simplify right side
   238,085.24x = 42,930,298,003.97
5. Step 5: Solve for x
   x = 42,930,298,003.97/238,085.24
6. Step 6: Final answer
   x = 180,314.82