Finding the Fourth Proportional to 238,085.01, 328,562.73 and 130,661.88

Step by Step Solution

1. Step 1: Write the proportion equation
   238,085.01 : 328,562.73 = 130,661.88 : x
2. Step 2: Convert to fraction form
   238,085.01/328,562.73 = 130,661.88/x
3. Step 3: Cross multiply
   238,085.01x = 328,562.73 × 130,661.88
4. Step 4: Simplify right side
   238,085.01x = 42,930,623,999.73
5. Step 5: Solve for x
   x = 42,930,623,999.73/238,085.01
6. Step 6: Final answer
   x = 180,316.37