Finding the Fourth Proportional to 236,296.89, 326,109.11 and 134,354.34

Step by Step Solution

1. Step 1: Write the proportion equation
   236,296.89 : 326,109.11 = 134,354.34 : x
2. Step 2: Convert to fraction form
   236,296.89/326,109.11 = 134,354.34/x
3. Step 3: Cross multiply
   236,296.89x = 326,109.11 × 134,354.34
4. Step 4: Simplify right side
   236,296.89x = 43,814,173,570.27
5. Step 5: Solve for x
   x = 43,814,173,570.27/236,296.89
6. Step 6: Final answer
   x = 185,420.02