Finding the Fourth Proportional to 238,017.69, 328,463.10 and 130,584.96

Step by Step Solution

1. Step 1: Write the proportion equation
   238,017.69 : 328,463.10 = 130,584.96 : x
2. Step 2: Convert to fraction form
   238,017.69/328,463.10 = 130,584.96/x
3. Step 3: Cross multiply
   238,017.69x = 328,463.10 × 130,584.96
4. Step 4: Simplify right side
   238,017.69x = 42,892,340,774.98
5. Step 5: Solve for x
   x = 42,892,340,774.98/238,017.69
6. Step 6: Final answer
   x = 180,206.52