Finding the Fourth Proportional to 236,061.16, 354,196.40 and 123,714.68

Step by Step Solution

1. Step 1: Write the proportion equation
   236,061.16 : 354,196.40 = 123,714.68 : x
2. Step 2: Convert to fraction form
   236,061.16/354,196.40 = 123,714.68/x
3. Step 3: Cross multiply
   236,061.16x = 354,196.40 × 123,714.68
4. Step 4: Simplify right side
   236,061.16x = 43,819,294,283.15
5. Step 5: Solve for x
   x = 43,819,294,283.15/236,061.16
6. Step 6: Final answer
   x = 185,626.87