Finding the Fourth Proportional to 236,084.50, 325,796.61 and 130,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   236,084.50 : 325,796.61 = 130,100.50 : x
2. Step 2: Convert to fraction form
   236,084.50/325,796.61 = 130,100.50/x
3. Step 3: Cross multiply
   236,084.50x = 325,796.61 × 130,100.50
4. Step 4: Simplify right side
   236,084.50x = 42,386,301,859.31
5. Step 5: Solve for x
   x = 42,386,301,859.31/236,084.50
6. Step 6: Final answer
   x = 179,538.69