Finding the Fourth Proportional to 238,084.34, 328,560.42 and 130,664.37

Step by Step Solution

1. Step 1: Write the proportion equation
   238,084.34 : 328,560.42 = 130,664.37 : x
2. Step 2: Convert to fraction form
   238,084.34/328,560.42 = 130,664.37/x
3. Step 3: Cross multiply
   238,084.34x = 328,560.42 × 130,664.37
4. Step 4: Simplify right side
   238,084.34x = 42,931,139,632.91
5. Step 5: Solve for x
   x = 42,931,139,632.91/238,084.34
6. Step 6: Final answer
   x = 180,319.04