Finding the Fourth Proportional to 233,084.04, 321,564.88 and 131,086.10

Step by Step Solution

1. Step 1: Write the proportion equation
   233,084.04 : 321,564.88 = 131,086.10 : x
2. Step 2: Convert to fraction form
   233,084.04/321,564.88 = 131,086.10/x
3. Step 3: Cross multiply
   233,084.04x = 321,564.88 × 131,086.10
4. Step 4: Simplify right side
   233,084.04x = 42,152,686,246.58
5. Step 5: Solve for x
   x = 42,152,686,246.58/233,084.04
6. Step 6: Final answer
   x = 180,847.59