Finding the Fourth Proportional to 238,097.84, 328,573.98 and 130,669.61

Step by Step Solution

1. Step 1: Write the proportion equation
   238,097.84 : 328,573.98 = 130,669.61 : x
2. Step 2: Convert to fraction form
   238,097.84/328,573.98 = 130,669.61/x
3. Step 3: Cross multiply
   238,097.84x = 328,573.98 × 130,669.61
4. Step 4: Simplify right side
   238,097.84x = 42,934,632,179.88
5. Step 5: Solve for x
   x = 42,934,632,179.88/238,097.84
6. Step 6: Final answer
   x = 180,323.49